OT-2026-000074866
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000074866) never changes.
Identity and time
| Publication number | OT-2026-000074866 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2c-7cba-8c52-f50214ca1dd8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074866 |
| Status | PUBLIC |
Content hashes
| Canonical text | f32d47b8f2d53bf21e08022fa95db57792f024d3fb16f29f1fec5a1677730a6e |
|---|---|
| Markdown | d502132f155c5bbe253ca94387cd0c6e367fae014326a4c9a4657cb3931549cf |
| Publication page | 597f6b10f810eb3cf1b88178c4fdea8b20a942b15e1c5e160ac043d06dd7538a |
| Manifest | 016035f5741b16b217fd1740acf42fcfd087df500baccab3e6caa319d32c4b4b |
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 | EeVetkjCSBC8GfMMBxTQARPhJePIy/B+oAdAYNp49YOE7vMoHc2oaXcxG0/JY2o2Jq5bTXH45eAgq1cnoPxrBw== |
| 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
| 2026-09-17T10:18:34.963005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074866observed 597f6b10f810eb3cf1b88178c4fdea8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:34.946229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074866/manifest.jsonobserved 016035f5741b16b217fd1740acf42fcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:34.929457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074866/publication.mdobserved d502132f155c5bbe253ca94387cd0c6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:34.913350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074866/publication.txtobserved f32d47b8f2d53bf21e08022fa95db577...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. |
|---|