OT-2026-000084705
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, sustained 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-2026-000084705) never changes.
Identity and time
| Publication number | OT-2026-000084705 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25d-7d66-a756-2ab8787184ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084705 |
| Status | PUBLIC |
Content hashes
| Canonical text | b780ecedb9d004bde56158405aea8cce28e3fd26a7bab334e30b9f6959749890 |
|---|---|
| Markdown | 228f37856d73f2fda6cd8e210cc1155814ee6c443541a0f4da4d555a68049d23 |
| Publication page | eed3b609040a9fc402b09aadcceb48e281ebc43f1e7b8d5ff2ebcdef5263ff2e |
| Manifest | 8188c8f6b9ad364dd74c11302aad55204d2d8cd998454e39f5d9e57cb520c935 |
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 | 0eilWO9MGVN3HXYWckm1IpxxkJvy6JtPr+zFTiHF9qei7w3evc0UyBtC8gLBnbTKWxhmo3vJu5LKlkRWqIxADQ== |
| 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
| 2026-09-17T09:55:38.394285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084705observed eed3b609040a9fc402b09aadcceb48e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:38.371484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084705/manifest.jsonobserved 8188c8f6b9ad364dd74c11302aad5520...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:38.353680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084705/publication.mdobserved 228f37856d73f2fda6cd8e210cc11558...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:38.336949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084705/publication.txtobserved b780ecedb9d004bde56158405aea8cce...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. |
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