OT-2026-000064484
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000064484) never changes.
Identity and time
| Publication number | OT-2026-000064484 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-7291-b4d9-32832d74f380 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064484 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0fcb24403c1f8bac6a045196a73982b607d3e44cdb11b1d4059b04f1415112fd |
|---|---|
| Markdown | ecec9154341067673830898b41fd6fc541584949d365127d1e3e254ebd92f28c |
| Publication page | beca8c32a719e5d20b14a30480a5aa7b4fe7d57b80950c1634be0bf333dc5f06 |
| Manifest | 8f73497678cdd066cfec2f03d04545bff42901516a52150f34f1517a60fa39d4 |
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 | 5xb+ViNnGH5Z4Ovzh6J9UpfBNkDzVgHq8eYeEwDJ6Ait2Jya1vmfFiZKNDbHHJl195vZaXYiPxFL2RdjyEvJDg== |
| 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
| 2026-09-17T10:36:40.819558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064484observed beca8c32a719e5d20b14a30480a5aa7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:40.800267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064484/manifest.jsonobserved 8f73497678cdd066cfec2f03d04545bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:40.780231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064484/publication.mdobserved ecec9154341067673830898b41fd6fc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:40.760406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064484/publication.txtobserved 0fcb24403c1f8bac6a045196a73982b6...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. |
|---|