OT-2026-000009510
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000009510) never changes.
Identity and time
| Publication number | OT-2026-000009510 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7562-7257-be0a-783065d43d07 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009510 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ac2f42d18817d1e1f002f34a960f76189332c487526f041def97c7d469011a3 |
|---|---|
| Markdown | 55f560750e1ddadbe0ff39d16cf6652079fa76606de93555e376e4f50fbc9bf9 |
| Publication page | 5b438018843b0a48114bda7227f2d40ef4c3f20bac1ab43fd801ba385f54cf0d |
| Manifest | 8a7d5b4e06d46bdb7cd8b9bcee6d9130987a483bae625cbc6aae449216572d44 |
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 | JNK63FTZpE5YLnZhJGySAUjx5DeiOi8mBbrTLXmyiNPjEdGIKgK9IqWwNS8SCdIPPnsPR9TFdRnJJLdVmZi4DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:55.229312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009510observed 5b438018843b0a48114bda7227f2d40e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:55.210663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009510/manifest.jsonobserved 8a7d5b4e06d46bdb7cd8b9bcee6d9130...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:55.190857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009510/publication.mdobserved 55f560750e1ddadbe0ff39d16cf66520...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:55.170629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009510/publication.txtobserved 0ac2f42d18817d1e1f002f34a960f761...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. |
|---|