OT-2026-000069211
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, pressure sensor per zone, pulsed 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-2026-000069211) never changes.
Identity and time
| Publication number | OT-2026-000069211 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcf-79a3-b19d-d66fdae308fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069211 |
| Status | PUBLIC |
Content hashes
| Canonical text | c994b2e7fe23ffe4463fab5e5702affe4647843f880b64fdd3d45b337a2f0c46 |
|---|---|
| Markdown | 3edf1748bb151448aa4cdd33fbe46acfc893f086157d4579643d5000c6e377e3 |
| Publication page | f96a6a3bccf3b2fe0067d11f323475051280c1a69e97347f41841494e05e0e72 |
| Manifest | 19251ae3465ffe6cc53e3329a5de31e8332e5eaacf00752e6a06af52e2ba3c28 |
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 | Du5VXKr3CI+wVGE0bR6FCr3Mqjumufd768n7ZSxkniaF2pwaUR/rTF67tAFmiW53DugItSu71Iw0BbAdbCAGDg== |
| 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
| 2026-09-17T10:29:13.246114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069211observed f96a6a3bccf3b2fe0067d11f32347505...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:13.229292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069211/manifest.jsonobserved 19251ae3465ffe6cc53e3329a5de31e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:13.211168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069211/publication.mdobserved 3edf1748bb151448aa4cdd33fbe46acf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:13.192858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069211/publication.txtobserved c994b2e7fe23ffe4463fab5e5702affe...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. |
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