OT-2026-000084662
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three 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-2026-000084662) never changes.
Identity and time
| Publication number | OT-2026-000084662 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25c-7523-a921-5dddebbd222f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084662 |
| Status | PUBLIC |
Content hashes
| Canonical text | b472e708b841465b52272e94a53bcb8d783e3f750091c009ff266b768c4e2d76 |
|---|---|
| Markdown | 4d877536dc898a76bcc0de82ee7e7b408a2ec5df49fe82233923d2e740de8be1 |
| Publication page | fdde3954ef34e9dc85555050e85722071a527157720066762d24ff61d8f58a2c |
| Manifest | 5e9618540e5e6e3722b43bd140442ba6868033152227d7e983f00ac451004076 |
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 | 31q5oVLIZDoJFj/0oibi9Pbx3Zpg1CAuozbTXJHKroS7PllhExd7Nw+t/sbG/EYeWrfG3RMSkVEI1E3ZCfwoAA== |
| 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
| 2026-09-17T09:55:35.099855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084662observed fdde3954ef34e9dc85555050e8572207...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:35.081370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084662/manifest.jsonobserved 5e9618540e5e6e3722b43bd140442ba6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:35.065007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084662/publication.mdobserved 4d877536dc898a76bcc0de82ee7e7b40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:35.048449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084662/publication.txtobserved b472e708b841465b52272e94a53bcb8d...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. |
|---|