OT-2026-000022884
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, 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-2026-000022884) never changes.
Identity and time
| Publication number | OT-2026-000022884 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46eb-7ea1-b4db-8ac9c0d97ab3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022884 |
| Status | PUBLIC |
Content hashes
| Canonical text | 336f0e64a8fcc6cd3f0fdbe01d4912cd57f7738c62630d958b3cc911aa9630d3 |
|---|---|
| Markdown | a5665bccf664cd84a426d008d195170b7f6f45dfb2b440d073f154e31cf08f9b |
| Publication page | bd25ff9beaa1a0732459b3ea3263a1b9966ca27f2b2de8e7f3ede3f04280cb05 |
| Manifest | d2c5cee46dda0a549b6db13e59c5a3cfe8a54f7970882811991e576cf664234f |
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 | MNaumpsTwmp5oUoRILSXDdIeoiXos7bNyMidzQ4Km40/F62rq7uQI81Yra6pYqOYggB8gn6n2urwpLVR9PLxCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:52:27.167361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022884observed bd25ff9beaa1a0732459b3ea3263a1b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:27.150123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022884/manifest.jsonobserved d2c5cee46dda0a549b6db13e59c5a3cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:27.113716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022884/publication.mdobserved a5665bccf664cd84a426d008d195170b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:27.086632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022884/publication.txtobserved 336f0e64a8fcc6cd3f0fdbe01d4912cd...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. |
|---|