OT-2026-000085990
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, two stage ejector, sustained 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-2026-000085990) never changes.
Identity and time
| Publication number | OT-2026-000085990 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-7502-9aac-55b76ec08f43 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085990 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9261475376aa8924237028d706230ac4c5f66bc0045142569e37b802eb82bc2 |
|---|---|
| Markdown | a94cf1a35ca36b78b5d1a874ed7bca77ff5c84ea23fdcf9d11c029d64b010470 |
| Publication page | faec33e36db531e2c162bca80a406d6f86352b4a882907fdc3f266ebd23686e8 |
| Manifest | 896336a5518bd20ba97cc032ca95e8bfb295497b2299e36d1a38db2e02b7e4c3 |
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 | 4xrS1LUU5Dy/kNDNgldn9Ux5PZilnyEcPwE04g/i4VjzmlwVUGfkPuKRIPIrHXERLfGgtNTfJhTTLB9IPmeYDg== |
| 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
| 2026-09-17T09:52:58.236054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085990observed faec33e36db531e2c162bca80a406d6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:58.219776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085990/manifest.jsonobserved 896336a5518bd20ba97cc032ca95e8bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:58.202845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085990/publication.mdobserved a94cf1a35ca36b78b5d1a874ed7bca77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:58.184594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085990/publication.txtobserved d9261475376aa8924237028d706230ac...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. |
|---|