OT-2026-000086207
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, two 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-2026-000086207) never changes.
Identity and time
| Publication number | OT-2026-000086207 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82c-7cb5-88f3-9f449e730fd8 · 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-2026-000086207 |
| Status | PUBLIC |
Content hashes
| Canonical text | d27de2361c9a2820412d2b415e8f39453e71759ea02b4f8ff90cdc07e2541e53 |
|---|---|
| Markdown | 639c86d5022290ed2e386360e59be6d0068d9e77521cefbcf4bc18d43c5bc43b |
| Publication page | 21ce8d64ac4b6db1a922a3d5ce024d9c6619631bf74c8b754006107472c3afe2 |
| Manifest | fe134b08dc1f717681dc3aa91c28e3f1260bebf514f814b8f4d6c502879dc50a |
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 | DapP5zZw+UCIRkZAA5wAIs5I5VnOsmWFIk1Z73ozAFV3ZnWYeh/w+HMek9igUWP5q6hB3SEQc3ixZ7SEowfwDA== |
| 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
| 2026-09-17T09:53:53.332599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086207observed 21ce8d64ac4b6db1a922a3d5ce024d9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:53.316128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086207/manifest.jsonobserved fe134b08dc1f717681dc3aa91c28e3f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:53.300400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086207/publication.mdobserved 639c86d5022290ed2e386360e59be6d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:53.283232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086207/publication.txtobserved d27de2361c9a2820412d2b415e8f3945...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. |
|---|