OT-2026-000080083
Publication integrity record
Foam pad 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-2026-000080083) never changes.
Identity and time
| Publication number | OT-2026-000080083 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4378-7a84-8ae9-ab725de1bdb4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080083 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9bc8ef987b26dd8bbae0f641bda42bf6bb4242fed9001137672bea1166b46f7 |
|---|---|
| Markdown | 656dd2311c4263dda159096a2face389f80a78d1f61d6805f1bd71f5b585300f |
| Publication page | 6a8e74e94fddef84fc0b8a6aef853b5d2313c2bfd3736b6131cf3d091e079291 |
| Manifest | b58471b8dc03ac9261e55417b25178cbbcd52b98faa2c0a6e627b2f6e588fdfe |
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 | TrxtfUQBrv8cTDOVm7th9U7V/d67MM0adP6iSole6ywmh+ZMemPdriuP1iU8M9RVDZXN5zehiiVA524bDruYCQ== |
| 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
| 2026-09-17T10:04:01.274415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080083observed 6a8e74e94fddef84fc0b8a6aef853b5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:01.256378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080083/manifest.jsonobserved b58471b8dc03ac9261e55417b25178cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:01.238727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080083/publication.mdobserved 656dd2311c4263dda159096a2face389...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:01.219145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080083/publication.txtobserved e9bc8ef987b26dd8bbae0f641bda42bf...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. |
|---|