OT-2026-000037164
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000037164) never changes.
Identity and time
| Publication number | OT-2026-000037164 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7741-7c83-85e7-7ed8a813584a · 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-2026-000037164 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5462ca677132c8ef6b892447419ccac0514a99cc28dcf3b1d33ecaa87262120 |
|---|---|
| Markdown | 573b1acbc41e2cda0b497e0b380d05c19098c13f5d23b7295428589a74bf20b0 |
| Publication page | 46a457d56472f9cdff35f7e6f458a1bf1185d68ee83f2d0c5e7d02c5328946e0 |
| Manifest | b26e74a7e48e4f8f0c73939ddce24745a928ef378c140b427f97dae28fc1df82 |
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 | DMsPvw3Cuue6SFZAnMBsi4mQ0/5VnNBQc7q7OCMWOoZJT29ElogGeuza2Rq7S2tDW6bfsWoT2axKlsiiccsqBQ== |
| 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
| 2026-09-17T11:25:03.027869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037164observed 46a457d56472f9cdff35f7e6f458a1bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:03.012425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037164/manifest.jsonobserved b26e74a7e48e4f8f0c73939ddce24745...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:02.994233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037164/publication.mdobserved 573b1acbc41e2cda0b497e0b380d05c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:02.978630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037164/publication.txtobserved b5462ca677132c8ef6b892447419ccac...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. |
|---|