OT-2026-000083079
Publication integrity record
Two cup vacuum gripper, two zone face, 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-2026-000083079) never changes.
Identity and time
| Publication number | OT-2026-000083079 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c962-77c5-aa7a-926d8bbc8a15 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083079 |
| Status | PUBLIC |
Content hashes
| Canonical text | f19150e21865fb88a9bc9392d2563a2c7383f00a5fa60800396b2ae8618af9a2 |
|---|---|
| Markdown | b491d591ee12561cdbb69d506cb41955e69ff0d33710cfbd091f49e4a2726b5f |
| Publication page | fd4126710184f3ddf7ef9d5fcfbd475cfb1a52177f47540b469e107ae1279c51 |
| Manifest | 06056a89ab052f629a58563a7794c706f6d5f8894d0800a66805b63dcd63fc41 |
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 | lJYUkSy8WKi4rrDcrK50FppspymD3rw7KcjbaZ83uebtprtTrKPNNZAHKLXUHIrwRT6xQAafeFIrp+ZY5/NRBQ== |
| 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
| 2026-09-17T09:00:33.643842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083079observed fd4126710184f3ddf7ef9d5fcfbd475c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:33.626883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083079/manifest.jsonobserved 06056a89ab052f629a58563a7794c706...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:33.608119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083079/publication.mdobserved b491d591ee12561cdbb69d506cb41955...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:33.590889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083079/publication.txtobserved f19150e21865fb88a9bc9392d2563a2c...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. |
|---|