OT-2026-000054986
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line 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-2026-000054986) never changes.
Identity and time
| Publication number | OT-2026-000054986 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e80-7e69-8b4b-f3cdd1ebe0c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054986 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8156a620d4f9e360ce66573d4315dae6cc15acaae82634919444a85533141c9a |
|---|---|
| Markdown | 39a944071f69b5d1a47e77ee89103e5dc7a881bd8c7f6a731cfb8b000c3c507f |
| Publication page | f9a5ea7c92bb0d8b34018791b1201b34459219cbac8d98cb56f56db39becd4a3 |
| Manifest | 89890788a8cf266aea8843fa6b04dc1e0ccc4c915b1d6ad42fce696b788f8355 |
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 | tAGjhkDxh9yCabKYxaEp4dWJCIYESsOe8ryYl95mwUmMmVdF9wVzOlbDLEAaII7wv05ZWNh60PnDCIo0w9NVCQ== |
| 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
| 2026-09-17T10:53:06.671633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054986observed f9a5ea7c92bb0d8b34018791b1201b34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:06.655140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054986/manifest.jsonobserved 89890788a8cf266aea8843fa6b04dc1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:06.637165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054986/publication.mdobserved 39a944071f69b5d1a47e77ee89103e5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:06.619936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054986/publication.txtobserved 8156a620d4f9e360ce66573d4315dae6...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. |
|---|