OT-2026-000086177
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, single stage ejector, sustained blow-off 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-2026-000086177) never changes.
Identity and time
| Publication number | OT-2026-000086177 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82c-796b-8880-55a5e23a5f1b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086177 |
| Status | PUBLIC |
Content hashes
| Canonical text | 240b8d64b61ac48117423f2887640c501836b4c82d251723b86f7ee70c77c548 |
|---|---|
| Markdown | 586eb3ebfc07f4d4983dfb7a45553f0ff6c5ca827202c3c78b726f24a48df549 |
| Publication page | 4bf372d1e900c3edf978579c615bcf0f631afb8450ea2d2750b45aee7f3ac0ae |
| Manifest | 5792dce50231cb4d4000a8b7507579ac2822ff5a7be2179c7b99d625b0f3175c |
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 | kAbTDbPVlKnt+WiTWL6ZTqQOSUGQ7wos70QLdRLpK9ZvYf6UpUsNH+PlZKU/GtddxlSNmj8S1rzIJwYzZQhVDg== |
| 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
| 2026-09-17T09:53:51.135673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086177observed 4bf372d1e900c3edf978579c615bcf0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:51.118975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086177/manifest.jsonobserved 5792dce50231cb4d4000a8b7507579ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:51.102246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086177/publication.mdobserved 586eb3ebfc07f4d4983dfb7a45553f0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:51.084509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086177/publication.txtobserved 240b8d64b61ac48117423f2887640c50...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. |
|---|