OT-2026-000013334
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three 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-2026-000013334) never changes.
Identity and time
| Publication number | OT-2026-000013334 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc9-77fd-bab3-201c0d114d64 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013334 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95253cb1a3a9a12357a5d6b4ae8a40183e5e428a2b6c2044c3767f4bdcd9cac2 |
|---|---|
| Markdown | 67353a36da3216a5efe5f01f9e14f6941681bb599b3ade44d52b64b5a568d2d5 |
| Publication page | 07daecd872f6f137a246d579f846577bcfdb27e6a8fe93b22d121bd4d3b828cd |
| Manifest | e6057dfe60c4b72f4fab7545aee56ad4edab737c601c74900e7d8d4ab79cfbca |
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 | 135hbfUlLTylYukRnjk9ZZZyPVlrQ6628sCakJCrCG6jkDL4UO1BXIAYTALro2xw9nFYpC/wnnfkmdTGSA8eCA== |
| 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
| 2026-09-17T12:09:46.487394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013334observed 07daecd872f6f137a246d579f846577b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:46.469437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013334/manifest.jsonobserved e6057dfe60c4b72f4fab7545aee56ad4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:46.449535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013334/publication.mdobserved 67353a36da3216a5efe5f01f9e14f694...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:46.429712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013334/publication.txtobserved 95253cb1a3a9a12357a5d6b4ae8a4018...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. |
|---|