OT-2026-000085070
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, two 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-2026-000085070) never changes.
Identity and time
| Publication number | OT-2026-000085070 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b8-7915-a25c-11113c343d09 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085070 |
| Status | PUBLIC |
Content hashes
| Canonical text | a49776aa4de4e32d5f76a615e90b6c0d1427276126fedc26db172b52ee0483ea |
|---|---|
| Markdown | 186f12b9fae76da961695fc72167b440e84c543469af2b5ba27c851386ef012d |
| Publication page | 6c04843cdedbac8313283ed30438fe44fd928a5fb6d0c681cbba85df60ad68f4 |
| Manifest | ba236f3a04b75db8b78c5502cee3d9b9c85e1cda59b0a13bdd3b7f9217b1c185 |
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 | +wolQDBd0e67VQQ1ZW6GI2dwWUNF7UD3/WqKKA3lmFWfREibRmTWICXufAFZk0LZxmPNelSS2qY7OE2PthuIDA== |
| 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
| 2026-09-17T09:55:05.692783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085070observed 6c04843cdedbac8313283ed30438fe44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:05.675334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085070/manifest.jsonobserved ba236f3a04b75db8b78c5502cee3d9b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:05.657868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085070/publication.mdobserved 186f12b9fae76da961695fc72167b440...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:05.641465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085070/publication.txtobserved a49776aa4de4e32d5f76a615e90b6c0d...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. |
|---|