OT-2026-000070426
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, vented before 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-2026-000070426) never changes.
Identity and time
| Publication number | OT-2026-000070426 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-7c6d-a5e4-215d048653c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070426 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa9a333ce7976eaad9844351a2564d10326dc1094088644a5b32f11cefe6315d |
|---|---|
| Markdown | a0c6167553fda478ad3dadbb334cf80c48f5d4e1c422073637c817b3406cb277 |
| Publication page | 51521b5ad0e7f529fee7b6a09a129fd3590d9f033aa271f3da0e67cf562f09a4 |
| Manifest | afc0193b4cf1162e6da33380629ef05b62aef735cd949e492a154eaa1b0dbf63 |
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 | pGjvWvc4d3BfnrfRIk9oWZchGc+uIasue3U3W/wzIgGaQvALCPK39Y4VswJmRaCa1ER2X1X8BgHVLRbL8w7qBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:26:14.525638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070426observed 51521b5ad0e7f529fee7b6a09a129fd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:14.507110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070426/manifest.jsonobserved afc0193b4cf1162e6da33380629ef05b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:14.487535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070426/publication.mdobserved a0c6167553fda478ad3dadbb334cf80c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:14.469837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070426/publication.txtobserved fa9a333ce7976eaad9844351a2564d10...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. |
|---|