OT-2026-000086182
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, 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-2026-000086182) never changes.
Identity and time
| Publication number | OT-2026-000086182 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82c-7a7b-9207-9119c1b98e37 · 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-2026-000086182 |
| Status | PUBLIC |
Content hashes
| Canonical text | 845c917791ae1960255ea42830410e1b34927d0fe38f856d5dc7871757b8cc93 |
|---|---|
| Markdown | 11240ca179fa7a5379fc45ede89e0d51b781071b3ece5fdf6159d4c00b7f53eb |
| Publication page | 5992f16d923ec366fa050f283157e3ef1c9689edae1281441aedf0e7adc53d9b |
| Manifest | c057c206d83e13ab3ecf5adf98a27ae0e11fde9882cd3d1f0d04671aaafa4993 |
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 | inLdYM0lOpki9FbOatR/OhSU2kB5I5n7+LQ7trz61hy1HKFforVwVA5f+2dP4x4ur589MUxe98hcMrh1ItwIDw== |
| 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
| 2026-09-17T09:53:51.535750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086182observed 5992f16d923ec366fa050f283157e3ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:51.519470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086182/manifest.jsonobserved c057c206d83e13ab3ecf5adf98a27ae0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:51.502339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086182/publication.mdobserved 11240ca179fa7a5379fc45ede89e0d51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:51.482859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086182/publication.txtobserved 845c917791ae1960255ea42830410e1b...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. |
|---|