OT-2026-000037128
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, 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-2026-000037128) never changes.
Identity and time
| Publication number | OT-2026-000037128 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7741-7685-8e3c-7aaea3e31b40 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037128 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ca1c6b24b03a182d6774711be6f16451818244229b33a77569ee199cb150766 |
|---|---|
| Markdown | e1b112ae46139793928a2f07f4689ca2599c48d49ccaba82bb5a8782cd141894 |
| Publication page | a0ff7a2f0f3efa6e24705f33f321d01e9a1eb43d10f38c21667032c8113da02d |
| Manifest | d2cab3a83265f1b7aa4fbace5a11c5ef3516dba96cf7c1b31e3c148ff34dbc3f |
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 | 5gfdIEOwqjGiGamRb2ky/36RMMMpxtR7xbDrafqXqq9q/Nww4Qu8hCQbEVBC6BJrSPxhfn+1STnhe5GbjMKNBQ== |
| 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
| 2026-09-17T11:25:00.046127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037128observed a0ff7a2f0f3efa6e24705f33f321d01e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:00.030654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037128/manifest.jsonobserved d2cab3a83265f1b7aa4fbace5a11c5ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:00.014576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037128/publication.mdobserved e1b112ae46139793928a2f07f4689ca2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:59.995435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037128/publication.txtobserved 5ca1c6b24b03a182d6774711be6f1645...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. |
|---|