OT-2026-000016923
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, pump fed, pulsed blow-off before 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-2026-000016923) never changes.
Identity and time
| Publication number | OT-2026-000016923 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591a-77d5-a27f-288ad273af1f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016923 |
| Status | PUBLIC |
Content hashes
| Canonical text | d60c9ddb8702c5e33607db82b763c9d5e232b488a804c6284c6573dca973e426 |
|---|---|
| Markdown | dbc49de3ec8839328dac83f5623438aeaf23ebf28881d312f5243c7490281cfb |
| Publication page | 74a8925047798e0adc747a94aba5c119a617ce944ca4687cfa64e03ddbae6632 |
| Manifest | 8408667db818bbdb6e1fe56f3a0857ce976284ca4c7554451a29b7938118ad4b |
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 | 4KygIef2j9Is1/AipyLHnirsZD0KaeotONI5IIUGDvfbh8TwG5oE/cCeC83zMqnK9iN+1DC5rFRSH4xZxz4GBg== |
| 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
| 2026-09-17T12:03:12.250619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016923observed 74a8925047798e0adc747a94aba5c119...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:12.234463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016923/manifest.jsonobserved 8408667db818bbdb6e1fe56f3a0857ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:12.217497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016923/publication.mdobserved dbc49de3ec8839328dac83f5623438ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:12.199963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016923/publication.txtobserved d60c9ddb8702c5e33607db82b763c9d5...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. |
|---|