OT-2026-000009227
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000009227) never changes.
Identity and time
| Publication number | OT-2026-000009227 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-77d1-a05f-a1e6b7667c5e · 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-2026-000009227 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b0640a513ce226cc8bd4fb2c5de121900b2cd1f304229b548cd776f6b51d7e6 |
|---|---|
| Markdown | ee95445607f99b7aa41c1f8c1374a13a2fd898181b6e9d733f3ebdba1068b6e3 |
| Publication page | 2f8e956f47bca243d773d2b949f0b6c948a4bff056089e06886d8cfcf41177c4 |
| Manifest | 0fdae4bba4d6ef30860c96380c36436fe2006d80dbe7d71fd9728d1905a20819 |
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 | i6P6XnEhK3hfr2Al8yjPemKaGo9w1Vmtobbcpd8pgTNBOjwSAmTBI1dl6QFCO/9++3ckwPRADrRxNiDYEZ6dDg== |
| 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
| 2026-09-17T12:17:57.472666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009227observed 2f8e956f47bca243d773d2b949f0b6c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:57.452456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009227/manifest.jsonobserved 0fdae4bba4d6ef30860c96380c36436f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:57.433453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009227/publication.mdobserved ee95445607f99b7aa41c1f8c1374a13a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:57.413290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009227/publication.txtobserved 1b0640a513ce226cc8bd4fb2c5de1219...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. |
|---|