OT-2026-000010553
Publication integrity record
Single cup vacuum gripper, single stage ejector, supply line pressure sensor, vented before 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-2026-000010553) never changes.
Identity and time
| Publication number | OT-2026-000010553 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee7-70b1-98ad-0271e6f338a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010553 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64575f95550dc966719ecd195f3f3538789919e225bc7bc7593b18c2995a341f |
|---|---|
| Markdown | 825d50bfc8447291666576a099e9a90f1358d56e75925dc8bac3ed2809e64aa5 |
| Publication page | 58d449b631b946badfea78e8a4a99f89baa3c83487ad42f19243a7c22e5d6e74 |
| Manifest | c13b037857ef6c12b1e1f730a5106056cd681e2f131db19920c7c82a73eef012 |
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 | jmsqBIT1IX7ct/AbvnsRnehCAttUbQf4FtUgrJ0Td768ckDilB5e2HAHl21z3MTJp2yjvgqv1ieIuYt9L6xDAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:14:43.431968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010553observed 58d449b631b946badfea78e8a4a99f89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:43.413353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010553/manifest.jsonobserved c13b037857ef6c12b1e1f730a5106056...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:43.392015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010553/publication.mdobserved 825d50bfc8447291666576a099e9a90f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:43.372323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010553/publication.txtobserved 64575f95550dc966719ecd195f3f3538...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. |
|---|