OT-2026-000103737
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, three stage ejector, pulsed blow-off after set-down
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-2026-000103737) never changes.
Identity and time
| Publication number | OT-2026-000103737 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e462-7b17-b691-9ad1bbeba91d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103737 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8196c8a1ac90133eb79446587bc0acba7c81fc1a9cd245063e5475ba314dfd36 |
|---|---|
| Markdown | 603f4d1e242dce21274f3155460bc1531283dcf2afc41e20cb6cdce203e04a79 |
| Publication page | 925e8048000c715bf4ec70bde00122fdcd7c18b9145aeae8b4dbc4cc85d2f57c |
| Manifest | 664ff79930396e4313c045b74894ddcc8f4528b3edcc7afc7f3837c5beeecde6 |
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 | 35WGKFt5hqpQ3UziCrDoiAb0UF7dldgnII2yTIsWZEpYdgPYeLnA+WLaoqLwVn0FAKla7mYJ7At37GLz0WCyCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:33.258107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103737observed 925e8048000c715bf4ec70bde00122fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:33.241703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103737/manifest.jsonobserved 664ff79930396e4313c045b74894ddcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:33.226491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103737/publication.mdobserved 603f4d1e242dce21274f3155460bc153...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:33.209865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103737/publication.txtobserved 8196c8a1ac90133eb79446587bc0acba...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. |
|---|