OT-2026-000006317
Publication integrity record
Vacuum cup gripper, four zone face, three stage ejector, pressure verified, vented after 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-2026-000006317) never changes.
Identity and time
| Publication number | OT-2026-000006317 · never reused |
|---|---|
| Internal UUID | 01a0a956-c31c-7268-ac63-e999ae90fe45 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:30:30.687151Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006317 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0be498a37c6ba7a576a23c0d676ecbe96facb49f0abd7594c6273001aafecfe |
|---|---|
| Markdown | 88450e6166ff1d184077e9652e9227a4b7d26b4d872ae9cd33759175a5abc707 |
| Publication page | 9225ed96b3ad2e56be8fe448b54fa41a59c872e38b5fcd631f0ab63cd0cf0fa3 |
| Manifest | 2c61fa3ea3a4944e37e0832c6c14c972ccc1ae7a0c63e3543114621d064c1894 |
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 | Y4jxWje8eDAjccaC+wu1ahF9+DmARsloM+BGyu79LAr8KLPjalGBrUhx2TynAdkov+hbz5jz/9BscAk7neEsDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:32.624055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006317observed 9225ed96b3ad2e56be8fe448b54fa41a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:32.458813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006317/manifest.jsonobserved 2c61fa3ea3a4944e37e0832c6c14c972...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:32.444148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006317/publication.mdobserved 88450e6166ff1d184077e9652e9227a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:32.429168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006317/publication.txtobserved c0be498a37c6ba7a576a23c0d676ecbe...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. |
|---|