OT-2026-000101582
Publication integrity record
Two cup vacuum gripper, two zone face, plant vacuum 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-2026-000101582) never changes.
Identity and time
| Publication number | OT-2026-000101582 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e15-7a61-988e-66bbce2939d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101582 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50b8df93aa8999278b21f62b6cbb8d83844a108db476b45830bade22baaaae90 |
|---|---|
| Markdown | 667395005859bc2a25f00bd67baaff0319539cccd274f9a0367397e161feb1f8 |
| Publication page | 362167d69daadee0ea749f8dd1994be71a7a31d8f72e26f30075de0cc76eddb4 |
| Manifest | 102b284d40bd32a7b074c02464f3b4d153d47bb079eea66a7672002f4947c650 |
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 | XFPdWgj37ZEbQy2BJ2C6kMHYONQ7pPskEPP3yGjjIX1XsmtCRiV+kAq2eyMCeUfIhqTC7N4pA/SpLJahjMHtAw== |
| 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
| 2026-09-17T09:25:40.374837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101582observed 362167d69daadee0ea749f8dd1994be7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:40.357279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101582/manifest.jsonobserved 102b284d40bd32a7b074c02464f3b4d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:40.341325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101582/publication.mdobserved 667395005859bc2a25f00bd67baaff03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:40.324693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101582/publication.txtobserved 50b8df93aa8999278b21f62b6cbb8d83...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. |
|---|