OT-2026-000046550
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000046550) never changes.
Identity and time
| Publication number | OT-2026-000046550 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dd-7e77-a520-2c1c2d4c0a79 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046550 |
| Status | PUBLIC |
Content hashes
| Canonical text | bfdd8b2c053b61e346013b20ab82d4fc29ff5eee9a21bbbd20f4bf3798b19cc1 |
|---|---|
| Markdown | e630816d552f53e813ad90fe87a8c4bff0ed89ee10b5e24b4d604b103e51b8aa |
| Publication page | 8d891734c5a2fc86cb4e767834815813e7c822beb1ff0d3f7c661c83f0763ce3 |
| Manifest | 78493ba1bc0d202d0ee11609f2326c922b76b78acbdac06ba1aa7e4c1b3f8942 |
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 | SX6k71XvBomV4aRhmJtWJ7ym8LOkL9rfCTptKJ5eH99ghlRsR/SMTpwTMegh5YfQJBFGGBksRqfR8qQbQBqyAg== |
| 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
| 2026-09-17T11:08:36.530933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046550observed 8d891734c5a2fc86cb4e767834815813...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:36.513405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046550/manifest.jsonobserved 78493ba1bc0d202d0ee11609f2326c92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:36.495593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046550/publication.mdobserved e630816d552f53e813ad90fe87a8c4bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:36.477686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046550/publication.txtobserved bfdd8b2c053b61e346013b20ab82d4fc...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. |
|---|