OT-2026-000008196
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off 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-2026-000008196) never changes.
Identity and time
| Publication number | OT-2026-000008196 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-7fab-8277-688fa05ba2d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008196 |
| Status | PUBLIC |
Content hashes
| Canonical text | 489fc762907ce8982ca9e21052288b4f4697c13a074ef82e8b85171e0fb4fd49 |
|---|---|
| Markdown | 68772206f0e6bd4f68f9cd47bb5b33ba2d1976f07371669599ef476519624d45 |
| Publication page | 5bb057c373e8825e65eebf05c0502f559ecc946638ddf8f747590db710bc5323 |
| Manifest | a1f2ecb2509f884f96cb3fc56f3c6c4218eefec42e72391dc855d20d5512bf9a |
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 | ZGiafQlcYeqZkHUgd2oxBIgwBTFwp/wR1/wmH2OFWgBOYQta7EEgmQtshc5AXjPRxvIGYOmHHr2sx5EypxsjDA== |
| 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
| 2026-09-17T12:20:35.683837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008196observed 5bb057c373e8825e65eebf05c0502f55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:35.537945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008196/manifest.jsonobserved a1f2ecb2509f884f96cb3fc56f3c6c42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:33.986843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008196/publication.mdobserved 68772206f0e6bd4f68f9cd47bb5b33ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:33.968334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008196/publication.txtobserved 489fc762907ce8982ca9e21052288b4f...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. |
|---|