OT-2026-000076202
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000076202) never changes.
Identity and time
| Publication number | OT-2026-000076202 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-7698-84eb-39fc7a78a5ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076202 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3b383f175671c60ab75fe5175145f03855f7f23dea158135d08d0e2a422d481 |
|---|---|
| Markdown | 0ac166fdc9ad5934ccd62a9431818f8ecdf30ac61dcc73e8c9c3e34193e5204d |
| Publication page | 2eb6e9adf724feb780c530e1bb2b1ac7023ea090468397c8067b5d80f7974025 |
| Manifest | 64c261869a5e628284faffaf5227bdd1e82ff5bfef8a6af13d7743819b73fa6f |
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 | 9nEX35XMizEH0FBSbSXCBNTBwVUIsiLe8HuQ3/sr5p3qqj/LjLDBffoR87WHbzc5rLxSFkX4LB49sGV2RtFwCg== |
| 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
| 2026-09-17T10:11:33.731113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076202observed 2eb6e9adf724feb780c530e1bb2b1ac7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:33.298807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076202/manifest.jsonobserved 64c261869a5e628284faffaf5227bdd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:33.280005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076202/publication.mdobserved 0ac166fdc9ad5934ccd62a9431818f8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:33.262568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076202/publication.txtobserved a3b383f175671c60ab75fe5175145f03...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. |
|---|