OT-2026-000055055
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, two stage ejector, supply line pressure sensor, pulsed 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-2026-000055055) never changes.
Identity and time
| Publication number | OT-2026-000055055 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e81-74cf-bed1-51501c38e713 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055055 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6838fd0a6d78af3779e62d2b9b2eb8b3b118cd853e450b51583576e6e923cbf8 |
|---|---|
| Markdown | 127d69428c9f86d4b951d83aab1a3b3624a55fc53591c017cce2a070a252e949 |
| Publication page | c3caaace8be407d36216150df940aa106b490543ab11be3540b1063f0a414f02 |
| Manifest | 67e278861123e1af389a195fd492a229c7429ae550baec007aa17c5cc463d78a |
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 | K6RXvswqhloQDUnfRyHOwPBqI2ljybBHXv/KbnG0sh2onfMc8s42IEUSn/L2dHXBTLPRnreyvaYV01utMbA7AQ== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:12.157783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055055observed c3caaace8be407d36216150df940aa10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:12.138448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055055/manifest.jsonobserved 67e278861123e1af389a195fd492a229...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:12.120752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055055/publication.mdobserved 127d69428c9f86d4b951d83aab1a3b36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:12.102733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055055/publication.txtobserved 6838fd0a6d78af3779e62d2b9b2eb8b3...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. |
|---|