OT-2026-000085751
Publication integrity record
Three bellows cup vacuum gripper, three zone face, pump fed, 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-2026-000085751) never changes.
Identity and time
| Publication number | OT-2026-000085751 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaae-7d59-8bbe-b02ee849db92 · 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-2026-000085751 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1913c5fc98c0e7b1cd090069a73b6b8cdfda71981c81e5196a363e5c00cf0df8 |
|---|---|
| Markdown | 6b46317a8b3124184489c7ca1b50e30e47f5119911f15d4a239fc31c384ab625 |
| Publication page | d6bc05d25909b1e17fba5bcd4501c70d68530131587f2ae0044153fdac6571c1 |
| Manifest | ed8e9262d4be1a218ecb8aec64174aba846c4a2f6c637c9ab1119422341f3ee3 |
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 | IIoZdgtKRmRfpoR1AnDYlVi6MpfNQfgjLYvkhKZ2b7HVsNjOfMTIUg2PAu+G19pNpyx7iJ+YFAMqVAeX7wccAQ== |
| 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
| 2026-09-17T09:54:40.155057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085751observed d6bc05d25909b1e17fba5bcd4501c70d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:40.138401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085751/manifest.jsonobserved ed8e9262d4be1a218ecb8aec64174aba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:40.120167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085751/publication.mdobserved 6b46317a8b3124184489c7ca1b50e30e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:40.102566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085751/publication.txtobserved 1913c5fc98c0e7b1cd090069a73b6b8c...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. |
|---|