OT-2026-000083705
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, 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-2026-000083705) never changes.
Identity and time
| Publication number | OT-2026-000083705 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0416-7233-9a12-c08c4e741ba8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083705 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82c1984284556178519aa38a295f3c9d473e68c537edb902d9a53bef4f00696f |
|---|---|
| Markdown | 697564f12c428f2f78aab156defa6dbd899ea88056748fd98503c1027cadbeab |
| Publication page | fb8d41182e5ced8c1a4a51afd058f035d6b2d9001f2c66387b661c6a0451a21e |
| Manifest | 03dfe74f367ff08d3c4697f2d8aedcc95629264f9e805017c0ac0d027fdb86aa |
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 | u4C7ZUdPGolGxjcwJbQpP1WB8szbke7x/HDPOx5k0bdxnEdD6/qvr+Nmd6KSz7wO1bKAZfWnC6qNK9dwBQZwBw== |
| 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
| 2026-09-17T09:57:20.060280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083705observed fb8d41182e5ced8c1a4a51afd058f035...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:20.043818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083705/manifest.jsonobserved 03dfe74f367ff08d3c4697f2d8aedcc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:20.027104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083705/publication.mdobserved 697564f12c428f2f78aab156defa6dbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:20.011117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083705/publication.txtobserved 82c1984284556178519aa38a295f3c9d...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. |
|---|