OT-2026-000054496
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed 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-2026-000054496) never changes.
Identity and time
| Publication number | OT-2026-000054496 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1283-7846-b4eb-e8acdddb3a0e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054496 |
| Status | PUBLIC |
Content hashes
| Canonical text | f86943c08db864a623c8e9e9c1119f462afb34ffca271524c8d1c0377e9d393f |
|---|---|
| Markdown | 9069104aa93c3403093d9311612fd8e0e8c880ff66dff129713181476c8c0c4a |
| Publication page | 5bd83271199033d697c2c597c7f4be5724e0e4b1942a34c3e7deb16c6082b079 |
| Manifest | e919a9dcf78aa4036328d8386e24b29edfba60d6651a64f59d6ad6b652c30821 |
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 | 6j1/1ABasaL4W+iAfj+6scmnqz1PXAZqgr5txe2UcrlCWedv9fJErukUbwnwZbx2w025KiaSbbi5s2KVJWNgCw== |
| 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
| 2026-09-17T10:53:29.922635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054496observed 5bd83271199033d697c2c597c7f4be57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:29.904017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054496/manifest.jsonobserved e919a9dcf78aa4036328d8386e24b29e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:29.885661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054496/publication.mdobserved 9069104aa93c3403093d9311612fd8e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:29.866207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054496/publication.txtobserved f86943c08db864a623c8e9e9c1119f46...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. |
|---|