OT-2026-000060512
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, sustained blow-off 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-2026-000060512) never changes.
Identity and time
| Publication number | OT-2026-000060512 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cc-786e-a21c-0ce5a8ab5e61 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060512 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e6b521960ec83c60286290d0831aec675344c624ecdf9f4091cec585c91a224 |
|---|---|
| Markdown | 9fd05cb68bb285af7d47f72570e878831bba8b999d5f25ac49857d4e5b461fc6 |
| Publication page | 187906f0323fb22f9b5358a1279aa3041d5a820a84d3fe9b9aef85a1b054c03a |
| Manifest | 0dbf04fd6d330b1b4ff1c5070c243b94649e1ac804f65153c68c6abdec8942c7 |
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 | /adetb+dJ+VVjSXV6IufcqN8qHyRMhIYNFLLMvbGJtH3TNlbCuBk9E3zlWgTC0xWi+7bPEldF1azKJyTg+SjDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:00.782867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060512observed 187906f0323fb22f9b5358a1279aa304...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:00.764454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060512/manifest.jsonobserved 0dbf04fd6d330b1b4ff1c5070c243b94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:00.747537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060512/publication.mdobserved 9fd05cb68bb285af7d47f72570e87883...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:00.729882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060512/publication.txtobserved 5e6b521960ec83c60286290d0831aec6...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. |
|---|