OT-2026-000027093
Publication integrity record
Single cup vacuum gripper, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000027093) never changes.
Identity and time
| Publication number | OT-2026-000027093 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3453-772d-9ddd-9ac9d5885712 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027093 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b39d708394e500e9238571140f665ae5aee7564a91495406b998d93f5052cf4 |
|---|---|
| Markdown | bcdb8b156bfee95fa5dd64d93d2101b1b027ba57a97242edec5b10412c6c1a9a |
| Publication page | 6668b2347542fd8f45071c3bd5ab3f1ec624c2233b22ee3089b619294c4668db |
| Manifest | d1999126888ab0f2b999a94299b51a932548be436da097b12de9601548466385 |
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 | BWZvSUKJ7DRseYV81kAquLmrQ5BC+sPQn/emo04BWdYuk5bdrd49ocgj7JY+PZq+Y3ZuzS4iy3NGemfvoYmqCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:43:51.629131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027093observed 6668b2347542fd8f45071c3bd5ab3f1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:51.612114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027093/manifest.jsonobserved d1999126888ab0f2b999a94299b51a93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:51.593204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027093/publication.mdobserved bcdb8b156bfee95fa5dd64d93d2101b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:51.576250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027093/publication.txtobserved 9b39d708394e500e9238571140f665ae...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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