OT-2026-000099310
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000099310) never changes.
Identity and time
| Publication number | OT-2026-000099310 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8289-72d3-b995-a9430726e152 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099310 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6bf6f2e9c8e8a7be14ee539821648eb51efe061f998b0249abe81f901a00122d |
|---|---|
| Markdown | a458792cf88eeaa028b6169bb80699e0e2b9743fcb7953c83f7982990193d017 |
| Publication page | a25cd231d9a5b57b328ee62da4534f2b3438dd646d7a849f2db4bc5e7989424e |
| Manifest | 9504965e22800112fd089d867576a7c24d09a9b3fd5c61e07fbe8d523e2f91fe |
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 | 7+tDR6DoUXYBNtWKUnDOgqlMc7+UqX9taY6HbtC7bfjl4EBHbt3Hq4L/ZaHQlefUWwuH6facvoy9RFse1k/1DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T12:41:39.129002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099310observed a25cd231d9a5b57b328ee62da4534f2b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:41:38.894794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099310/manifest.jsonobserved 9504965e22800112fd089d867576a7c2...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:41:38.725930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099310/publication.mdobserved a458792cf88eeaa028b6169bb80699e0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:41:38.625785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099310/publication.txtobserved 6bf6f2e9c8e8a7be14ee539821648eb5...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:46.554301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099310observed a25cd231d9a5b57b328ee62da4534f2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:46.535762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099310/manifest.jsonobserved 9504965e22800112fd089d867576a7c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:46.516950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099310/publication.mdobserved a458792cf88eeaa028b6169bb80699e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:46.499124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099310/publication.txtobserved 6bf6f2e9c8e8a7be14ee539821648eb5...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. |
|---|