OT-2026-000065346
Publication integrity record
Foam pad vacuum gripper, two 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-2026-000065346) never changes.
Identity and time
| Publication number | OT-2026-000065346 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1dfa-766e-a6d4-0e59dd4c3e26 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065346 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38a8d5eb230367252708756824978edf11a30ceadff1d868701ca2fa2df93bb4 |
|---|---|
| Markdown | f004ee4fc13f241e7167c185f30fcc802b4a1f13dc01aafcf088707a0aa0f46a |
| Publication page | 1bd917fd5a698bf49ecbadc83983e1129d0c6054eaac341781d7676e835b2f6f |
| Manifest | e5925f2b8fa3948089b7679c90c4fe8de9d7e639a83df0c2c41de70648137d35 |
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 | uVzwUWrTAGnioHu2drYvvzAyav1YaT7LopSgWCaU/aA5zACm6yW+uZqKLjQmhRpZ69AiW0UUTiNp5eV1ipyLDA== |
| 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
| 2026-09-17T10:35:19.807705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065346observed 1bd917fd5a698bf49ecbadc83983e112...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:19.789913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065346/manifest.jsonobserved e5925f2b8fa3948089b7679c90c4fe8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:19.773022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065346/publication.mdobserved f004ee4fc13f241e7167c185f30fcc80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:19.756093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065346/publication.txtobserved 38a8d5eb230367252708756824978edf...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. |
|---|