OT-2026-000013358
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, 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-2026-000013358) never changes.
Identity and time
| Publication number | OT-2026-000013358 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc9-7089-9aad-26a5720cce92 · 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-2026-000013358 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ef1d0c244c94f949a0a9b2d30b1b8ee8f0e20a55805a9616f0c5cfeaf3b8483 |
|---|---|
| Markdown | da01d5f82d453058452d295b474913797723602ad4d6697672026ce065abb90b |
| Publication page | 4b51b7e4cbe1303f93a4a9fd99791bc2c424dcb44dbbc69051bf6e815190b071 |
| Manifest | cf64f897bedcaa41a13aee22d1cc100062898d0b508ec3d8cb30bbc2e206a80a |
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 | oqU+Ih+swlQiYeSiizAiDcGUHoXdCMwZ/jSA+5ec7u4UacUuTdvEZwXSBsivacjrnrJmoYgbHwnl7CCMeTECAw== |
| 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
| 2026-09-17T12:09:48.634462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013358observed 4b51b7e4cbe1303f93a4a9fd99791bc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:48.616063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013358/manifest.jsonobserved cf64f897bedcaa41a13aee22d1cc1000...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:48.587542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013358/publication.mdobserved da01d5f82d453058452d295b47491379...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:48.565816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013358/publication.txtobserved 4ef1d0c244c94f949a0a9b2d30b1b8ee...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. |
|---|