OT-2026-000026462
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000026462) never changes.
Identity and time
| Publication number | OT-2026-000026462 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a8-70ec-b2f0-cb6bdd4e0b92 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026462 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ba4ca70c53a81470292bb0a5175e10c9b2bc56750594f5152782fc508a8ba32 |
|---|---|
| Markdown | bae5844ac6191680f2d3f3c5436b979a2fdaba4834aa379c2c068ac0ecc6e492 |
| Publication page | 8ce716089c782f6207428d1a7203820c0ab9e15cb2a840b485b23497368d2a66 |
| Manifest | c07458a851c3314490fc12b0c1744f75ac5e0064bfc9daef6934a5ea742c3772 |
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 | onNtDQpsBcqbnpnqCgKdXt0Qzwge5xhvUbSudS0Nc5eIeLqnuxS69JhpNkTYwm+viACoKERsYoFbs9GPRzlfAQ== |
| 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
| 2026-09-17T11:44:27.836145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026462observed 8ce716089c782f6207428d1a7203820c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:27.819174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026462/manifest.jsonobserved c07458a851c3314490fc12b0c1744f75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:27.798949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026462/publication.mdobserved bae5844ac6191680f2d3f3c5436b979a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:27.781984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026462/publication.txtobserved 2ba4ca70c53a81470292bb0a5175e10c...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. |
|---|