OT-2026-000101284
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, pressure sensor per zone, sustained blow-off 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-2026-000101284) never changes.
Identity and time
| Publication number | OT-2026-000101284 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c379-7f20-a567-f480279d0247 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101284 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ad22579fa1e072c2599701d28d1ab9613edec63fdc6931367f99cdef3f8c487 |
|---|---|
| Markdown | 2e4654eb313fca3e56f758e3c80c26cd4976a63db343801c530bb2ab72681396 |
| Publication page | 24c5bf6682a3a61f83fb8462e93a8ea48a8507da1c62596bc23a1f6ba0d95444 |
| Manifest | 854cd7aae7214d4009ddbb3f5189c7650dacf150de759b9e41931276037e4f2b |
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 | YejFOVFOroi4jZtMNlT6uoEcKuEBMLxiucG+2mx1wXna9dUW8L6wCEamYpQbDJ9zNVfDRsByFJDdvZguC7mtDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:57.903898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101284observed 24c5bf6682a3a61f83fb8462e93a8ea4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:57.888017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101284/manifest.jsonobserved 854cd7aae7214d4009ddbb3f5189c765...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:57.870223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101284/publication.mdobserved 2e4654eb313fca3e56f758e3c80c26cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:57.851859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101284/publication.txtobserved 1ad22579fa1e072c2599701d28d1ab96...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. |
|---|