OT-2026-000102317
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, pump fed, 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-2026-000102317) never changes.
Identity and time
| Publication number | OT-2026-000102317 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f4-7f16-8b49-0d1ec2a9d2af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102317 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9476886b8fda6426bb1ba3328f61944491c7ce96bfebe208b51170e57395c60 |
|---|---|
| Markdown | 58bf6c5be3a2c806185932d79dd0714d6ef7a4ff7b2e5359a8ed11e7574eec87 |
| Publication page | 4b411ec16d45a5d6a79a7b8265f791995763d9b189b5628ec56795b43d5c29f6 |
| Manifest | 9754281282388e712186fa107148fce5de91bfd72844490d211369b6f9e489f8 |
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 | FXh9MY7xO8BheaXiZKq2JDlC7fU4x/4wbb/M/xHR+p46lyzYWCBhSEUymF4ut5mABIeW7qdT9ctBpAnCU0r3Bg== |
| 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
| 2026-09-17T09:25:30.915745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102317observed 4b411ec16d45a5d6a79a7b8265f79199...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:30.897640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102317/manifest.jsonobserved 9754281282388e712186fa107148fce5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:30.877754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102317/publication.mdobserved 58bf6c5be3a2c806185932d79dd0714d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:30.856569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102317/publication.txtobserved a9476886b8fda6426bb1ba3328f61944...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. |
|---|