OT-2026-000085985
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, single 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-2026-000085985) never changes.
Identity and time
| Publication number | OT-2026-000085985 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-7cd5-a5c4-5b6f7b38be92 · 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-2026-000085985 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e627b0b4f839c5e9c50ef96f77d09c24461b3ebfe1ef2e7f87f5f6e39e7dd18 |
|---|---|
| Markdown | 3e70070ddbddc5db85f4e717fcbfa030bed58f930f53f65471f56080d3de0dfb |
| Publication page | 8d5d1f27a3a42446bcb1b6f982600f48477b3b917ed2e772bd4d8be23afa0c85 |
| Manifest | 04d0878e2cec75959a604ec3417b3a9d86624ea854976729c221ef559b361b2f |
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 | CiKoiYYjl+l29vf1ez5I5aEqCvYS2dPJVbr0tDkBRzg28pPtpH1jTIEPfDbSUuGpqyRZyJ4K97E6ipHNmMeYDQ== |
| 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
| 2026-09-17T09:52:57.872714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085985observed 8d5d1f27a3a42446bcb1b6f982600f48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:57.853314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085985/manifest.jsonobserved 04d0878e2cec75959a604ec3417b3a9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:57.835640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085985/publication.mdobserved 3e70070ddbddc5db85f4e717fcbfa030...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:57.808596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085985/publication.txtobserved 3e627b0b4f839c5e9c50ef96f77d09c2...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. |
|---|