OT-2026-000033724
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, 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-2026-000033724) never changes.
Identity and time
| Publication number | OT-2026-000033724 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-700d-9308-ee463dd19508 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033724 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f61397a971c080726726c8e2077a4e5f9d8554743699b3e29789d87e90a1a03 |
|---|---|
| Markdown | 761512652fdf83d1c4d6bbcbce26ca0ee8878b04dcf4bf24fe7488057228bdf2 |
| Publication page | 72cc56d9919d6bea00948e82773d0eeb77ffe5ae2ae788ad0a6e40fc333dc0e4 |
| Manifest | 63e2bf4d133fc6192be62ef3b5cf90703fbfed415e1057ad78b7a6064b576aaa |
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 | wfrNR6TsuLl9njn0/7DsI6hv46g7LndmLhH+wNuzkUrxPPc81/v+C8UXTZ1CgQnv1myi9BBmMbWLSbMHbJ9VBA== |
| 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
| 2026-09-17T11:31:43.623397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033724observed 72cc56d9919d6bea00948e82773d0eeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:43.605558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033724/manifest.jsonobserved 63e2bf4d133fc6192be62ef3b5cf9070...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:43.584225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033724/publication.mdobserved 761512652fdf83d1c4d6bbcbce26ca0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:43.563964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033724/publication.txtobserved 3f61397a971c080726726c8e2077a4e5...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. |
|---|