OT-2026-000088262
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, single stage ejector, 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-2026-000088262) never changes.
Identity and time
| Publication number | OT-2026-000088262 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d26-78ba-a466-2b129e73503d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088262 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0fce3db3ebcbf7d7d02b125e4cab5433cf1711c8844b2a3c1f265005e2c0d506 |
|---|---|
| Markdown | 8ed1b9188b639e476e85e9a95d5e474d070fd6ff1bf43c1798dba8cc55777cf3 |
| Publication page | 5a07afbef00af038c729f080b36cc5a5cc898acf7feb977e0829a72396c3aae8 |
| Manifest | 434cdb67eeb1ea37862722f05c2599829273f4ef1f3743158352293ead39b5ff |
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 | rj1ZVTaz/FN9HCEFEa9FnyKOcWMNEOaW3c37dny5W2h7E09G8ltPqnxEAGWc9wYhF5KYlkhJ/E1MDdBathyCAg== |
| 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
| 2026-09-17T09:48:34.003000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088262observed 5a07afbef00af038c729f080b36cc5a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:33.985468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088262/manifest.jsonobserved 434cdb67eeb1ea37862722f05c259982...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:33.967199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088262/publication.mdobserved 8ed1b9188b639e476e85e9a95d5e474d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:33.947560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088262/publication.txtobserved 0fce3db3ebcbf7d7d02b125e4cab5433...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. |
|---|