OT-2026-000063230
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, vented after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000063230) never changes.
Identity and time
| Publication number | OT-2026-000063230 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ab-7503-858c-b3d1f1810cdc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063230 |
| Status | PUBLIC |
Content hashes
| Canonical text | db025b5a3e8a8b522d60e484a67f8aac6895dda9823e7c19d7eadcf4763642c2 |
|---|---|
| Markdown | 11e6509c1135ac3042cb1aeea7c6ea4cfca36f3b6d91e24ad14f377a0ca22f72 |
| Publication page | 3001e580b42bfefa0a5a0d36afa91f8771f6e4b1ea2965bd06b9ea1f4fe46fde |
| Manifest | 48b8e1d521064b7de981e78fe3ac6227b9dabfaa607bcac0ce2b4481f79c8817 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | YOZWfPMEHi9cDUpym8mqEB2h68VQq6KCfXV/Rw/vI5ep/y3QVWxzw/5W+eTd6KY1ZMIN4ROWYC5zLM0oGjsmDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-10-19T12:41:17.556416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063230observed 3001e580b42bfefa0a5a0d36afa91f87...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-19T12:41:17.507596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063230/manifest.jsonobserved 48b8e1d521064b7de981e78fe3ac6227...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-19T12:41:17.458659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063230/publication.mdobserved 11e6509c1135ac3042cb1aeea7c6ea4c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-19T12:41:17.340979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063230/publication.txtobserved db025b5a3e8a8b522d60e484a67f8aac...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:06.591748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063230observed 3001e580b42bfefa0a5a0d36afa91f87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:06.571399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063230/manifest.jsonobserved 48b8e1d521064b7de981e78fe3ac6227...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:06.552364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063230/publication.mdobserved 11e6509c1135ac3042cb1aeea7c6ea4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:06.531947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063230/publication.txtobserved db025b5a3e8a8b522d60e484a67f8aac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|