OT-2026-000013214
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, pulsed blow-off 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-2026-000013214) never changes.
Identity and time
| Publication number | OT-2026-000013214 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc8-7b91-bb88-81741f3879d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013214 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39435124fbc08361aaa4177e81718f0897af26451bb17f0bd4f054fd2ad7481e |
|---|---|
| Markdown | e965306550fccbc901383162f0a8e146f14aa33d10e6878927cbc586487eb955 |
| Publication page | 5fad670caa8bebacb8160789cf35e323ac4a4f827cb8e32f115a499960a2027d |
| Manifest | 76ecd320b92851e5601b1580228b76c50b34bba678a25fdd76de7b9305b07352 |
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 | r73IxEPPJURWoEkSgfdxgmaOz4xHwgyno+cCKg4n0ic+TbvWiiePvDLPkQmLvcOGW81Xgm4L30DqLPmQZ5a/DQ== |
| 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
| 2026-09-17T12:09:36.252728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013214observed 5fad670caa8bebacb8160789cf35e323...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:36.233115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013214/manifest.jsonobserved 76ecd320b92851e5601b1580228b76c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:36.209603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013214/publication.mdobserved e965306550fccbc901383162f0a8e146...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:36.188462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013214/publication.txtobserved 39435124fbc08361aaa4177e81718f08...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. |
|---|