OT-2026-000056836
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, sustained blow-off after 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-2026-000056836) never changes.
Identity and time
| Publication number | OT-2026-000056836 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af8-797f-ab55-9f082af6ec38 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056836 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8d5ceccd171b7a4261530b3ff10a5f92bc315de8cb2c297e81cb51d52839b7e |
|---|---|
| Markdown | 834778dcd1482b026764ca2d4e839d8545cb9654965e7fa2a33c82be60c21168 |
| Publication page | c39b3f9dd500dc4f12b3c18e3f7ba6ca2358858077266f7b5c509cdbeec64bfa |
| Manifest | d01068c9956a3a77741158494a20441230e6032d1e210dbd406685eb42d9d7b5 |
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 | scCzRxB4i34VVZuOy9fVYdujLmTK5agZgWPX7Y8hQ6bgefN3p9kBsqTrPdwu2ZDqOZmadgv3+IsEaMULanriBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:19.936569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056836observed c39b3f9dd500dc4f12b3c18e3f7ba6ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:19.919762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056836/manifest.jsonobserved d01068c9956a3a77741158494a204412...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:19.902868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056836/publication.mdobserved 834778dcd1482b026764ca2d4e839d85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:19.880739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056836/publication.txtobserved e8d5ceccd171b7a4261530b3ff10a5f9...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. |
|---|