OT-2026-000079487
Publication integrity record
Foam pad vacuum gripper, three zone face, single stage ejector, sustained blow-off before set-down
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-2026-000079487) never changes.
Identity and time
| Publication number | OT-2026-000079487 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-78f1-8d28-748fffb07762 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079487 |
| Status | PUBLIC |
Content hashes
| Canonical text | 814337183211397ebd10f10daf2e243cbe9dd227e3fb490b9cf1c14e53aa28b8 |
|---|---|
| Markdown | 3dba4a90d9865c344666f7ef28b61340f84631442931a3a32e62a67c26015072 |
| Publication page | 016814b50c5bf6f408ce7c5587e10710bb767c5b20fae551e891df2db44f6461 |
| Manifest | 6f9419f2ff0baf7f858d7040749d1dea9a2134d31b36533e18073902f405661c |
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 | WchBZdy3VDDykWA8W00EOR6hMFAQLjni2VWW2dI4nEunrLUuYTX5pce05JZV+ktpuKS3xszmUubpxhDtXx57BA== |
| 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
| 2026-09-17T10:05:06.654612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079487observed 016814b50c5bf6f408ce7c5587e10710...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:06.636821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079487/manifest.jsonobserved 6f9419f2ff0baf7f858d7040749d1dea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:06.618812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079487/publication.mdobserved 3dba4a90d9865c344666f7ef28b61340...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:06.600309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079487/publication.txtobserved 814337183211397ebd10f10daf2e243c...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. |
|---|