OT-2026-000007127
Publication integrity record
Vacuum cup gripper, four zone face, three outlet manifold, pump fed, contact triggered, silicone cups
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-2026-000007127) never changes.
Identity and time
| Publication number | OT-2026-000007127 · never reused |
|---|---|
| Internal UUID | 01a0a973-a3e5-79aa-ae63-872a122bef20 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:02:03.240656Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007127 |
| Status | PUBLIC |
Content hashes
| Canonical text | 05dc1a83e606d7e69b6efaca8ab6e017d7a8403967ffaee49043b45c4cde6fde |
|---|---|
| Markdown | e3b119591a74476539277b90f836f6dff2ad1aa40ad0f9c960bfe83eb1240a39 |
| Publication page | cc4eab10861a8bc0afe6ba6c8855ed79418e468041347a9736c0482f2ac4f72c |
| Manifest | a4352a9807d89e492bea255884401a2cdb038493cf3b36d412f30f4acce26080 |
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 | tsSvfDWZ5Tt9kiIKUqeRFr+ZH706IKoPjXv0NaWby3fiXZxrhMxug//bPg8LL+UEWQblUNKf3e7o8MYzNd74CA== |
| 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
| 2026-09-16T09:10:24.000831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007127observed cc4eab10861a8bc0afe6ba6c8855ed79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:23.988343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007127/manifest.jsonobserved a4352a9807d89e492bea255884401a2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:23.974234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007127/publication.mdobserved e3b119591a74476539277b90f836f6df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:23.960276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007127/publication.txtobserved 05dc1a83e606d7e69b6efaca8ab6e017...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. |
|---|