OT-2026-000005162
Publication integrity record
Porous face vacuum gripper, common isolation valve, ejector fed, vented before set down, closed cell
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-2026-000005162) never changes.
Identity and time
| Publication number | OT-2026-000005162 · never reused |
|---|---|
| Internal UUID | 01a0a92f-def1-72d2-87a6-d718cba3ec7d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:48:01.908862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005162 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2debbed427a72a1ac68cc7bca58465c61a4979cbe54f691832699065f707d2b4 |
|---|---|
| Markdown | 326d45bcc4b34fac531f3b99260d779da635022f32a76b4e788926b69fa5e0fe |
| Publication page | 1c834460fb62985984abc3f67c8ec59fbeee1e48ca33b2db0d0e97eb9a19255c |
| Manifest | c5b916faa61d92ae9cc0e83b71a38b3daaad1c69c797487f7ffb665f075e507a |
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 | 6BBgfLazIa0LDUVcwqiojqMlUQnbfPh8TPh2Yl59ssSWab2PfOi1GxGnnzHKssodLRl1UgOyfKY68fXh2adkBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T07:50:08.666355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005162observed 1c834460fb62985984abc3f67c8ec59f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:08.650466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005162/manifest.jsonobserved c5b916faa61d92ae9cc0e83b71a38b3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:08.635778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005162/publication.mdobserved 326d45bcc4b34fac531f3b99260d779d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:08.620489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005162/publication.txtobserved 2debbed427a72a1ac68cc7bca58465c6...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. |
|---|