OT-2026-000084672
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, three 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-2026-000084672) never changes.
Identity and time
| Publication number | OT-2026-000084672 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25c-7aa4-864f-59e733650935 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084672 |
| Status | PUBLIC |
Content hashes
| Canonical text | 742525d6c7b13c8535b29d2f5e4624213b40eec29c5e0e2bc9a003d0777d83a4 |
|---|---|
| Markdown | 0d4256f007837a3e89799318ebade7fc7cb90040fc68b2d1f0afcf0584ea4f08 |
| Publication page | eb72b009cd01245940ca329f4789211f0671f0c35fd355e5673fd8bef2ffc8fe |
| Manifest | 2071a9506982b4a664e1529970b4a8c4747a0211bce2e7f274808e37c7ffb356 |
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 | I15naXIEcGSAoyk6HDtGyy79/Y5mlFYmO4VSAhS8op67sWQm6iAmN7DRUoKKDLVHXmOxqbqiOX5nkWx5ApVICA== |
| 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
| 2026-09-17T09:55:35.825166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084672observed eb72b009cd01245940ca329f4789211f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:35.807468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084672/manifest.jsonobserved 2071a9506982b4a664e1529970b4a8c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:35.790799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084672/publication.mdobserved 0d4256f007837a3e89799318ebade7fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:35.772928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084672/publication.txtobserved 742525d6c7b13c8535b29d2f5e462421...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. |
|---|