OT-2026-000058337
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented before set-down, on a tool changer
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-2026-000058337) never changes.
Identity and time
| Publication number | OT-2026-000058337 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f398-7330-af9e-ab38e85d63bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058337 |
| Status | PUBLIC |
Content hashes
| Canonical text | 661c250e6a3cc05bdba197be7c493a295d95f639904d57da36e4168e59522a20 |
|---|---|
| Markdown | fb8162abe2076cfb2b7bed89afc003d36ef4c85e80b461fcad1e66f80e9e02ee |
| Publication page | 088c669816d1428aedede48a3238efb15596f9cf1051de8799f8448388b7a56c |
| Manifest | f3cd4129d62801faa1f9c34e32948797744970d6dbe983dc4755bd898f771c3b |
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 | R3FWYMnM7VxdOQlicdDFpIqOwyczeQyZ6yXrSUloo5fMeqT9vPtEr2mbJb9yYIGunn/swhVYAvVRvNZ1ZgBbBg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:46:44.901236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058337observed 088c669816d1428aedede48a3238efb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:44.884514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058337/manifest.jsonobserved f3cd4129d62801faa1f9c34e32948797...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:44.869432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058337/publication.mdobserved fb8162abe2076cfb2b7bed89afc003d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:44.852515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058337/publication.txtobserved 661c250e6a3cc05bdba197be7c493a29...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. |
|---|