OT-2026-000058275
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off 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-2026-000058275) never changes.
Identity and time
| Publication number | OT-2026-000058275 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f398-7bb4-8345-64ab35aa5697 · 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-2026-000058275 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c1cde022f4ef6a695a039a68c79adcea5b819800091f3af182874999694515a |
|---|---|
| Markdown | 78dc3a4bd31f6667f019ddd5a401390c6a9da892395f36f2807cac4034c1273f |
| Publication page | a3f574c2562669e6727bb6e66310e2d47d813f9ed14cb3a434060ed32d15b669 |
| Manifest | b81fbe93e63532a80d1e81f2171b9e086fc966605b10e3cfc1e7d6646537c4fc |
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 | C4sGvzNlC2/0+hjYiXycAKJ5H25XEzQeJVOwtXpVHOhXxMeiVEgVv9lsDZdgjZjA+H6KziofKiP6OvXefwkpAA== |
| 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
| 2026-09-17T10:46:39.720917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058275observed a3f574c2562669e6727bb6e66310e2d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:39.701881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058275/manifest.jsonobserved b81fbe93e63532a80d1e81f2171b9e08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:39.685876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058275/publication.mdobserved 78dc3a4bd31f6667f019ddd5a401390c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:39.669348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058275/publication.txtobserved 0c1cde022f4ef6a695a039a68c79adce...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. |
|---|