OT-2026-000009069
Publication integrity record
Single cup vacuum gripper, common isolation valve, single stage ejector, 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-2026-000009069) never changes.
Identity and time
| Publication number | OT-2026-000009069 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b8-714f-a9a2-4741002009d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009069 |
| Status | PUBLIC |
Content hashes
| Canonical text | cae02711f52eb0b93105285bd2c5fb4411fde2802ab773a0e6ab26de0362eb97 |
|---|---|
| Markdown | 623c6b5c839dba2f4609cb5ac22029fe67097d4af45208eea8b2f7493703ac3f |
| Publication page | 46082dd20f774ea22440a900e1b8b52e64bee54c479116b21f4b23023a9c8f3a |
| Manifest | 837d767c0237080c3d0fcaf85e9d9976a4a90f2090d540169960497650114fee |
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 | cICVTcBigFiWzqi60SOdFrlOJMru+3b8J2/8lWWgMOxf68nDw+/vs4Ofl4YbAJHEyc7FQzHqm4GjzpEPWED+CQ== |
| 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
| 2026-09-17T12:17:43.924327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009069observed 46082dd20f774ea22440a900e1b8b52e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:43.902255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009069/manifest.jsonobserved 837d767c0237080c3d0fcaf85e9d9976...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:43.880888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009069/publication.mdobserved 623c6b5c839dba2f4609cb5ac22029fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:43.860621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009069/publication.txtobserved cae02711f52eb0b93105285bd2c5fb44...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. |
|---|