OT-2026-000085487
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, two stage ejector, sustained 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-2026-000085487) never changes.
Identity and time
| Publication number | OT-2026-000085487 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaab-7a50-8ae3-a29b6cb865e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085487 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4fd07a36b24b393f2be8f25834ba7cd0afca18089aaebf39933546e3c4c117ff |
|---|---|
| Markdown | d1d3eba1edcb8ddd03456dfffcc758da80ca11ad671d814ac41d935d5a7a8758 |
| Publication page | 920898a0d6aa4a51571a4cf7616fc51872c8fe525e31b87641ef91536b54eb84 |
| Manifest | 99edfcefc238b22baca1f7f085f39067f63f78517c0037ca2c8733114796f211 |
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 | MPu2YC15iRARFvpAjgsX0ekS974ZhXeIDDGMUX/GqK6/jzLOV2s25QN6Pxoi8VJgkUuqHUcuS3ZS9yyWyRpTBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:54:17.138679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085487observed 920898a0d6aa4a51571a4cf7616fc518...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:17.119342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085487/manifest.jsonobserved 99edfcefc238b22baca1f7f085f39067...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:17.100896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085487/publication.mdobserved d1d3eba1edcb8ddd03456dfffcc758da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:17.082791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085487/publication.txtobserved 4fd07a36b24b393f2be8f25834ba7cd0...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. |
|---|