OT-2026-000077568
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, vented 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-2026-000077568) never changes.
Identity and time
| Publication number | OT-2026-000077568 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ece-7d59-a19b-0442f571d5c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077568 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d35922c5061e012a09779e523cebcacc5616e132ed4aef9c2ebcc223e581037 |
|---|---|
| Markdown | 1c081405d8a716a05cfd603bc287b043868cfa2bbf9a946431eec530f21894ac |
| Publication page | c13fc49b9a4b64998120574503fb7d89d780add331a2dd1fdc161ce8310a765a |
| Manifest | 9c3d31c5d7d96705e61478f96dbfe3b2fdf45f10f809ea5ca2a796014421eb90 |
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 | S+2eMGzydealnGoZHqhUZvIv3mu/cp/Ny1lx+iTkIWSPeDQXm1aeFaRT5G68BtlmvTsHeQarXT3dSrcxFDvzAg== |
| 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
| 2026-09-17T10:07:02.870511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077568observed c13fc49b9a4b64998120574503fb7d89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:02.853015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077568/manifest.jsonobserved 9c3d31c5d7d96705e61478f96dbfe3b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:02.835212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077568/publication.mdobserved 1c081405d8a716a05cfd603bc287b043...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:02.816725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077568/publication.txtobserved 3d35922c5061e012a09779e523cebcac...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. |
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