OT-2026-000071520
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, vented 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-2026-000071520) never changes.
Identity and time
| Publication number | OT-2026-000071520 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ee-7b40-8c01-9ae7d4e9e109 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071520 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc6b5b6b6b226daee30468e489f7f04a2889fc87519305e5ffa79224bca9c58e |
|---|---|
| Markdown | 05697087522e0d06df553293ff817d0f4d7392cb3230c7cb5f11aba563ab922e |
| Publication page | 52a1f4a28d7c65e2b6e6b778c80c4b064b9bac29df47f256fc6e6018ef64fd98 |
| Manifest | aa56b7eda67f4f5abe619eb66f058a788c4cadec282ffcd0b2d104387799b83b |
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 | cEJxvj/Lrt4cnvvfSGeW++5DGhAuqWu1Bq+NGVK/km8CFXQFpqZTfleyp+4/YnTnruZzzEODYM9vI93Ay9vdDw== |
| 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
| 2026-09-17T10:25:10.126436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071520observed 52a1f4a28d7c65e2b6e6b778c80c4b06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:10.108294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071520/manifest.jsonobserved aa56b7eda67f4f5abe619eb66f058a78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:10.090799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071520/publication.mdobserved 05697087522e0d06df553293ff817d0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:10.072246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071520/publication.txtobserved dc6b5b6b6b226daee30468e489f7f04a...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. |
|---|