OT-2026-000049246
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000049246) never changes.
Identity and time
| Publication number | OT-2026-000049246 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134f-7e6e-801f-64bc118141cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049246 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa1afcea6b631cffbd00edc82f996577594507f65383b0da4b84d4bbda556e0d |
|---|---|
| Markdown | 94b1fc929e1f6feb005823a78e4d71c736b9fde103e7b3b9d47d593d2a9ce36b |
| Publication page | 0284ebee16ca90009ecf6e555732cd509350d4632b4b30a73520b0b31e842dfb |
| Manifest | 38dabaf860735e2e6f8bf0a1f3b48a667a95d9d940f583f7d3198dcc440bb294 |
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 | bU8qS9ETqjHwSp3U/iHKuqkEmVkiW7HoZOSWWGsl3A/cZuAaqcFjsTQmH4Wfmd6DgrBwXNSoCTiiemRj0ioRCA== |
| 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
| 2026-09-17T11:04:04.645932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049246observed 0284ebee16ca90009ecf6e555732cd50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:04.620091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049246/manifest.jsonobserved 38dabaf860735e2e6f8bf0a1f3b48a66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:04.598863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049246/publication.mdobserved 94b1fc929e1f6feb005823a78e4d71c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:04.576497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049246/publication.txtobserved aa1afcea6b631cffbd00edc82f996577...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. |
|---|