OT-2026-000070481
Publication integrity record
Foam pad vacuum gripper, four zone face, three stage ejector, supply line 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-2026-000070481) never changes.
Identity and time
| Publication number | OT-2026-000070481 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-7704-9fdb-4db1e32c239c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070481 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b946c4edacb7d0d3ef76efbd154334c0c8c236c475a558fc1126fff320d146f |
|---|---|
| Markdown | 4d5db07460576b238528c1389fe9e3aa773868c7b6f08b12b0d68628e5bd4a67 |
| Publication page | e179b88057623b8bb6601240cbb638bc5963c829943e00cf017baeeb800f40cd |
| Manifest | 56ab8eff9c433a78f4be363e1f3e30ea9fd42c8a0eb821e743f4deee100fb568 |
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 | 07BSOpHzdhZZjqMQkMXMmEiV6+SjBZFUMpJHsBraKRiDlEmBfu4KXxi9oFXQ/AuJq4GFXKLqiYH72vX3W16dDw== |
| 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
| 2026-09-17T10:26:18.897073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070481observed e179b88057623b8bb6601240cbb638bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:18.880565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070481/manifest.jsonobserved 56ab8eff9c433a78f4be363e1f3e30ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:18.864319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070481/publication.mdobserved 4d5db07460576b238528c1389fe9e3aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:18.848365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070481/publication.txtobserved 3b946c4edacb7d0d3ef76efbd154334c...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. |
|---|