OT-2026-000064956
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000064956) never changes.
Identity and time
| Publication number | OT-2026-000064956 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debe-74bb-b4ac-958057191533 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064956 |
| Status | PUBLIC |
Content hashes
| Canonical text | 989d556574bd1e752b5728df137eff8d222c2ce302478801ca8921ca1f2e2915 |
|---|---|
| Markdown | 06578bdd4702313ebb0f682147220a6ec6c1de34df051c4bd11e30b04b6ff35b |
| Publication page | 1ec888e573fd935080b7dbedc7c0adf5c121b80edb24064faf5ec8502801046c |
| Manifest | 9471f268e6305acf4194f48e47c6dd4380acc89f0d78302bdf8fa447747bb524 |
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 | iym5Nxkilp8/KeYx2Ay/566aF36Roh5ngY2HAP1JPiDqUwAiCA+JMc2GUmRFsX7BFloeNMLXEVrJ1Lqu9hDECQ== |
| 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
| 2026-09-17T10:35:53.927218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064956observed 1ec888e573fd935080b7dbedc7c0adf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:53.910589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064956/manifest.jsonobserved 9471f268e6305acf4194f48e47c6dd43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:53.891948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064956/publication.mdobserved 06578bdd4702313ebb0f682147220a6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:53.873370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064956/publication.txtobserved 989d556574bd1e752b5728df137eff8d...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. |
|---|