OT-2026-000077548
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single 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-2026-000077548) never changes.
Identity and time
| Publication number | OT-2026-000077548 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ece-7b74-ab4f-609c7bf95f49 · 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-2026-000077548 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce87e914dffdf38b1f3da84a287dde1da2af9ef6a54d7f43104a65f7e396cee0 |
|---|---|
| Markdown | b0e8902e02fa38a5f48f14c941c26d01f631ec72da64100a486f1aa352e8ce77 |
| Publication page | 21db341310776081812bf90d4acda6b43cf7ea680059e320830d2a5231a53f1d |
| Manifest | c6b1233a8cc4da520c5286fbe5f1233a132d1a95bbc9ff136124c3c2301fd8cb |
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 | 4BI5FuMy0DMbetHU+TFe4cCckr64vossXiO1ffXGms0UvaDJ5x3TBonm8ZuM0r/A1ztqpmBnlCTfdSJcO8ahDQ== |
| 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
| 2026-09-17T10:07:01.445227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077548observed 21db341310776081812bf90d4acda6b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:01.422864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077548/manifest.jsonobserved c6b1233a8cc4da520c5286fbe5f1233a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:01.405618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077548/publication.mdobserved b0e8902e02fa38a5f48f14c941c26d01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:01.387075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077548/publication.txtobserved ce87e914dffdf38b1f3da84a287dde1d...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. |
|---|