OT-2026-000026243
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, pulsed blow-off before set-down
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-2026-000026243) never changes.
Identity and time
| Publication number | OT-2026-000026243 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a841-7cc5-b9e3-2b3890e1445a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026243 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4123ca2f658bc6a6a16dc21c9f256fc0c4b901e767a87fadc91fd4b646160c07 |
|---|---|
| Markdown | 4eb16439ff925d6399ec1c857a2b8dcf05d746409d9b960d9baed98bc5a0b164 |
| Publication page | 58edee5e2f962f1591b73d43280871d7f38cba56f6492414fa1b4699bc5f5330 |
| Manifest | fef71814c24cec0b8aded21f5ce4c2f516163e3e7eb1785fa1fb9a38da95e0a9 |
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 | HIS9kcc7Vd7nkwnHzA/Hfs5NH+ZFWIcYDhhjB8wYh7kfH3VXylDxXMOzWAbYf6inmAPaaUEhABW58exBQSIrBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:46:46.718853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026243observed 58edee5e2f962f1591b73d43280871d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:46.700839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026243/manifest.jsonobserved fef71814c24cec0b8aded21f5ce4c2f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:46.681398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026243/publication.mdobserved 4eb16439ff925d6399ec1c857a2b8dcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:46.663288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026243/publication.txtobserved 4123ca2f658bc6a6a16dc21c9f256fc0...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. |
|---|