OT-2026-000015297
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000015297) never changes.
Identity and time
| Publication number | OT-2026-000015297 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef48-7564-8b8a-463cb02a7045 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015297 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb80810ffe5a5193e359e4ef6aa74e2cb48150eb84ac22f016ec243b78a87aa1 |
|---|---|
| Markdown | c5542884a814bd915a2f7a12ce6a46a68cb33e4efc156412a579caca134a353c |
| Publication page | f002ce2ec218d5513478a6394af000246d46b55f210b10081a8140d00e86cfa5 |
| Manifest | 6bb0ea35b21ba70da9d776bfe56a4d41ab590a5fee4a5bb67ca58063758fc3bc |
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 | ZrN638pdmPhoO3WrQRMrJBjmROhEMp7gFsHB4Li9wVJfgZ50bNzhq7EPRPDs41LM5DHi2jCYMyNQjppm3H9wDw== |
| 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
| 2026-09-17T12:05:59.127745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015297observed f002ce2ec218d5513478a6394af00024...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:59.108959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015297/manifest.jsonobserved 6bb0ea35b21ba70da9d776bfe56a4d41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:59.090290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015297/publication.mdobserved c5542884a814bd915a2f7a12ce6a46a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:59.071037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015297/publication.txtobserved cb80810ffe5a5193e359e4ef6aa74e2c...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. |
|---|