OT-2026-000062971
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000062971) never changes.
Identity and time
| Publication number | OT-2026-000062971 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-7abc-a532-e182f7049063 · 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-2026-000062971 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56e4d8a5a4c7df63d746a944edcc44920c207f13ab694c20792b65dee39873d8 |
|---|---|
| Markdown | 9a7410472cbc5d80653f2ed5ed5bf8a4a7f6c26efa6f510fd8d250e73b592808 |
| Publication page | 385b8add0f8d5f73bdec8139e2dce85273b9503b3738a0824d378b2467efef4a |
| Manifest | a15942ef3e9f39c3c1204023bb1fb758d9c01b0fa00917a373d53f29a029aafc |
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 | v6YQTL4ev8gFXkBxNOM1tDFq+2l/X6x+OmXsijBVrn/Opu7Ct6GlOINmIisGaGZSB48YIMhxmO6VK7OphDyCBw== |
| 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
| 2026-09-17T10:40:29.147944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062971observed 385b8add0f8d5f73bdec8139e2dce852...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:29.118122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062971/manifest.jsonobserved a15942ef3e9f39c3c1204023bb1fb758...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:29.096713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062971/publication.mdobserved 9a7410472cbc5d80653f2ed5ed5bf8a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:29.073770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062971/publication.txtobserved 56e4d8a5a4c7df63d746a944edcc4492...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:42.176771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062971observed 385b8add0f8d5f73bdec8139e2dce852...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:42.157932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062971/manifest.jsonobserved a15942ef3e9f39c3c1204023bb1fb758...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:42.142136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062971/publication.mdobserved 9a7410472cbc5d80653f2ed5ed5bf8a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:42.124567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062971/publication.txtobserved 56e4d8a5a4c7df63d746a944edcc4492...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
| Custody package | Pending Custody packages are produced weekly. |
|---|