OT-2026-000068338
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000068338) never changes.
Identity and time
| Publication number | OT-2026-000068338 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2480-78f1-82fa-ea1c5e765650 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068338 |
| Status | PUBLIC |
Content hashes
| Canonical text | fdf6d5d44b4a164329fb4cdc05d48e1093469eb03c791c748d336ec13165e08d |
|---|---|
| Markdown | ead2890f79dfc8029d00a1e0db875df66ce5b3fd379f274996a59416995079c0 |
| Publication page | 479d7c2ecd8a3a58defd25a879069bb45a6c299b325e360e3109c3ea1159bbca |
| Manifest | cd86cba34edab8f9bc120487be04350300f7b9daade10b7b49a610976a942f95 |
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 | rGqq1QUwOL7MiL/4+NZCDH0nV6Y/zbDEo0jPs3ww8oTuo2T/goW2W+IiL+MAKinrUzM3/TzMeRVbSfK3FcpGAw== |
| 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
| 2026-09-17T10:29:22.870795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068338observed 479d7c2ecd8a3a58defd25a879069bb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:22.854365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068338/manifest.jsonobserved cd86cba34edab8f9bc120487be043503...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:22.836377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068338/publication.mdobserved ead2890f79dfc8029d00a1e0db875df6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:22.815607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068338/publication.txtobserved fdf6d5d44b4a164329fb4cdc05d48e10...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 |
|---|