OT-2026-000007076
Publication integrity record
Bellows cup vacuum gripper, three zone face, pump fed, sustained 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-2026-000007076) never changes.
Identity and time
| Publication number | OT-2026-000007076 · never reused |
|---|---|
| Internal UUID | 01a0a971-bd5a-79d8-9b66-f62a989e6896 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:59:58.684752Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007076 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25ae3f35af3fd4492491d7d234d25c8cb738243584c19538e4f238971d4eeec2 |
|---|---|
| Markdown | 8ca85843f23f002d90f20d6a6b9af7e30a4156f19c81ab890d571c85868fe90a |
| Publication page | 2fa3504e8e9128dddc873e89efda0a5be388ba93021e08158cba17616595984d |
| Manifest | a839bae3ed4c215ea382665c6e7e80c8a516e007e76c614fd278e51f08f1e96d |
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 | x/Rcu3URGsASNT6MMTFc/m7nyGujSeBcjaF0JY1J13R4YKhAXiu6BTXul8QSlztJVhn2TVK83pSVMayV2YHmDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:04.180493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007076observed 2fa3504e8e9128dddc873e89efda0a5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:04.167522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007076/manifest.jsonobserved a839bae3ed4c215ea382665c6e7e80c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:04.154325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007076/publication.mdobserved 8ca85843f23f002d90f20d6a6b9af7e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:04.141362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007076/publication.txtobserved 25ae3f35af3fd4492491d7d234d25c8c...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. |
|---|