OT-2026-000081422
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single 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-2026-000081422) never changes.
Identity and time
| Publication number | OT-2026-000081422 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-7d37-b9e1-44c0e16b86ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081422 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b8ea3869ea4f99b37ffacf09644a0e57263581d597714affda8400ff5b1bbd8 |
|---|---|
| Markdown | 832da917142fe1dbee3932ebc8ed9e2da73e056d957f92164468593313af6c99 |
| Publication page | 0d19a357c4ba3d190033e616e386160143cde8b5785200d7af3c7a0ed74f4a17 |
| Manifest | 0e7cfd0248626b5ecbf0b9e7b67df75783ad9c795819662f1914639fe6bb387f |
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 | TzVQvHnM3j8dve0vlABGU5uqablWeBixf1PmDP9G/uoqke+8z2aZAgIzM7eYBNeoP50rEXCZJCJ60KnWfF0BDg== |
| 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
| 2026-09-17T10:01:34.574118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081422observed 0d19a357c4ba3d190033e616e3861601...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:34.554985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081422/manifest.jsonobserved 0e7cfd0248626b5ecbf0b9e7b67df757...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:34.536625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081422/publication.mdobserved 832da917142fe1dbee3932ebc8ed9e2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:34.518724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081422/publication.txtobserved 8b8ea3869ea4f99b37ffacf09644a0e5...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. |
|---|