OT-2026-000086269
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, pump fed, 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-2026-000086269) never changes.
Identity and time
| Publication number | OT-2026-000086269 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c95-7bdf-8356-c602390d1ffa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086269 |
| Status | PUBLIC |
Content hashes
| Canonical text | 735c8fafeedae543727444e882c2992e8a915fbcffb9b9a571cdc4eba6f5a98c |
|---|---|
| Markdown | 3adaf118b93fb902dcb70681a41e3dd049a07ef3350b1ff369447355e53bc897 |
| Publication page | faad1d351e61c8b0a432547cefd55a6c3a8a46a2f6f14e45f0c32c7afc6ca92f |
| Manifest | 4de8857e18b63ae2f0aebfe918e0f1b0e2abdcc17a9469da5886d03af04be10a |
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 | ten5AAkjmEchVtaejGoqisVec5DfJWpOnKFx2bRVLqJAjoaBAhEKu+VEfm+1EFkIKfXeVicUb94BxNg7FRmFAA== |
| 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
| 2026-09-17T09:51:56.291149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086269observed faad1d351e61c8b0a432547cefd55a6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:56.271821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086269/manifest.jsonobserved 4de8857e18b63ae2f0aebfe918e0f1b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:56.249438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086269/publication.mdobserved 3adaf118b93fb902dcb70681a41e3dd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:56.229125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086269/publication.txtobserved 735c8fafeedae543727444e882c2992e...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. |
|---|