OT-2026-000055654
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000055654) never changes.
Identity and time
| Publication number | OT-2026-000055654 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a103-7b06-a077-11e5275778e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055654 |
| Status | PUBLIC |
Content hashes
| Canonical text | db0750b674b267794d22d09adcec6157858bd1558c29646fa034b4c7f37170e3 |
|---|---|
| Markdown | 3264cb78fd8997b67286c3d8397009c1e9e2f4acd5884f6f4c84ba1b3fa08d51 |
| Publication page | fecc5dedacf915713441d49b0cfe8d1bbc59dd7271e59fb464853c0947711a34 |
| Manifest | 0759c81b13759a8f248b42d4861e7a08117a4b2c60403945fef52126db0d8990 |
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 | 9tn4A/MUAT2K9Nssu1+Tlq/ffcKKFTxs/XW0PZaYsyev1stwnHYDr6NJUgK5nw2mJUFFic0ljflvAi7ZT3yuDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:52:54.670497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055654observed fecc5dedacf915713441d49b0cfe8d1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:54.652634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055654/manifest.jsonobserved 0759c81b13759a8f248b42d4861e7a08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:54.635113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055654/publication.mdobserved 3264cb78fd8997b67286c3d8397009c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:54.615980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055654/publication.txtobserved db0750b674b267794d22d09adcec6157...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. |
|---|