OT-2026-000055245
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold 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-2026-000055245) never changes.
Identity and time
| Publication number | OT-2026-000055245 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a0ff-7776-9814-5741d9a2d3f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055245 |
| Status | PUBLIC |
Content hashes
| Canonical text | 476331f15be892dc977af47bfe99725573b2cf30cc68827c065fd3be47397d0f |
|---|---|
| Markdown | ae4924ab8b6c2bf1a343de867dd5333ca40d999d87146654920ffdd2609eb0fc |
| Publication page | d15ff80fcb10b7f1a160f5de943f08500beb7a5905efa6c71648979c3d6b4343 |
| Manifest | cf65b70c8135f01476967975fe90aee5582bd1928f06ce8d5444047a656595eb |
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 | LF65VtM3YN5kWNZxEkKnbLN1XAos6d11aWY7IHQuwrfXzCsDqCasSAAXDB5k9V/Sb/Xc6WznDdV52+fc9fF0Cg== |
| 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
| 2026-09-17T10:51:49.844565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055245observed d15ff80fcb10b7f1a160f5de943f0850...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:49.826123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055245/manifest.jsonobserved cf65b70c8135f01476967975fe90aee5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:49.809438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055245/publication.mdobserved ae4924ab8b6c2bf1a343de867dd5333c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:49.790028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055245/publication.txtobserved 476331f15be892dc977af47bfe997255...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. |
|---|