OT-2026-000085600
Publication integrity record
Two bellows cup vacuum gripper, two zone face, 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-2026-000085600) never changes.
Identity and time
| Publication number | OT-2026-000085600 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaac-756b-b5cd-0054bec760b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085600 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1a737e8c6ecff23b0309a0d80a6e93746f3760bd176dae5a042f2b94ff1debd |
|---|---|
| Markdown | e937b78f625f7e00900607a404fee33b88699d3fef47d1cef5166e88438f9fc3 |
| Publication page | 8987bd1da78f17743c5f1654a2e17d6a790c6ed0e458935d08ee2975d8d2c9be |
| Manifest | c07209f53ad681624023a01597bcbda8e51dcdc57194b9a5e8e63654dd9e0371 |
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 | Da+DSB6WWj+xdWfVtijcaFRDe1icIa4Sm069GsKhOCSXdmk26eYLiNLL1AyjhkoPIYXWKXbhkvBy8lKkQIcQCg== |
| 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
| 2026-09-18T00:43:49.755269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085600observed 8987bd1da78f17743c5f1654a2e17d6a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-18T00:43:49.443656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085600/manifest.jsonobserved c07209f53ad681624023a01597bcbda8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-18T00:43:49.279234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085600/publication.mdobserved e937b78f625f7e00900607a404fee33b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-18T00:43:49.121043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085600/publication.txtobserved e1a737e8c6ecff23b0309a0d80a6e937...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:28.624816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085600observed 8987bd1da78f17743c5f1654a2e17d6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:28.607160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085600/manifest.jsonobserved c07209f53ad681624023a01597bcbda8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:28.589278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085600/publication.mdobserved e937b78f625f7e00900607a404fee33b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:28.572832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085600/publication.txtobserved e1a737e8c6ecff23b0309a0d80a6e937...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. |
|---|