OT-2026-000051966
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, 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-2026-000051966) never changes.
Identity and time
| Publication number | OT-2026-000051966 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e78e-7bed-ae82-5928488cc626 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051966 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ec5923b975e9a8d30bd264e6f965933ba0b8ccc03fd8392e24072813d542568 |
|---|---|
| Markdown | db4e7ec3e71b6000cc179a0bf7430cd5afa85cdaa0b22c9ad1a0947558d6bf2d |
| Publication page | c8739d2f6c23f80fd6621beea4de3bb917584485bd20f59d7d54657e0dab9faf |
| Manifest | 76badcf6f8487faad384ad6a3c86ead9a9a5ac93d04a366607f7581df54b8cbc |
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 | Trmnvs8of5cyclcWfeJKtPhBuP96cpKleOlIeSBhsgKHkxlF/o03VU5G7yyw8WfFm5HYHEcyuu5QcIkNhNg/Aw== |
| 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
| 2026-09-17T10:57:27.832734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051966observed c8739d2f6c23f80fd6621beea4de3bb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:27.813436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051966/manifest.jsonobserved 76badcf6f8487faad384ad6a3c86ead9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:27.796921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051966/publication.mdobserved db4e7ec3e71b6000cc179a0bf7430cd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:27.777878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051966/publication.txtobserved 9ec5923b975e9a8d30bd264e6f965933...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. |
|---|