OT-2026-000079489
Publication integrity record
Foam pad vacuum gripper, three zone face, 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-2026-000079489) never changes.
Identity and time
| Publication number | OT-2026-000079489 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-7e85-bd90-70b55e94f0fa · 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-2026-000079489 |
| Status | PUBLIC |
Content hashes
| Canonical text | 320601b31408e64a88d71a316ec888cb65fe9a64827f3ce144423d574ae47e2f |
|---|---|
| Markdown | 458d3b79cbe2663261995b4bbe8a62bb179cb47d8ed2a7518f298efc042f9a48 |
| Publication page | 310477c5983ad7e19d9bee69ae7fdaad128bfe11875adb675088a27efd120e6e |
| Manifest | 026d4540ad211b033348b61d44e0326490374b9fad0f00dbb36527898c7c4c8a |
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 | 28ykR78NXtTozft14UfBTHWbR4MeEIhUC0KGMYtxqJf5iJs1f2tertlKzs1nPARZtkYf9A4TuZyelC1YJIJIDA== |
| 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
| 2026-09-17T10:04:45.057546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079489observed 310477c5983ad7e19d9bee69ae7fdaad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:45.040121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079489/manifest.jsonobserved 026d4540ad211b033348b61d44e03264...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:45.000553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079489/publication.mdobserved 458d3b79cbe2663261995b4bbe8a62bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:44.963847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079489/publication.txtobserved 320601b31408e64a88d71a316ec888cb...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. |
|---|