OT-2026-000048294
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000048294) never changes.
Identity and time
| Publication number | OT-2026-000048294 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de3-720c-9826-487ce366af33 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048294 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7fd5c7c7bd9ece757be1fefd7cb98bdf62b4cffb8d9bd8401b6e965b8b639088 |
|---|---|
| Markdown | 1545b4818d4cda68593ca50492e0953cba6618142c180f76842cc66e57d874a1 |
| Publication page | d493bf73ce20222487b6ef62d1463a4d50e8bd4b1542eabe660d6b41fc9bbc23 |
| Manifest | 6d38ec90b0cda36b2378b77a3bba0a47c0d9f8b760d93d8331a79cf6e1e3e45f |
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 | 75bdDksf2FtUdNkU9Z7ppF9r06xx1E444Bv/61dc/0o43w58/PDsNiTxd18Y7jSW1PCanM7rizETvCj0V6muDQ== |
| 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
| 2026-09-17T11:04:52.905304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048294observed d493bf73ce20222487b6ef62d1463a4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:52.885442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048294/manifest.jsonobserved 6d38ec90b0cda36b2378b77a3bba0a47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:52.864409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048294/publication.mdobserved 1545b4818d4cda68593ca50492e0953c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:52.845865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048294/publication.txtobserved 7fd5c7c7bd9ece757be1fefd7cb98bdf...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. |
|---|