OT-2026-000008861
Publication integrity record
Single bellows cup vacuum gripper, 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-2026-000008861) never changes.
Identity and time
| Publication number | OT-2026-000008861 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-784d-a4bb-cc3e4668e545 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008861 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ee80693310bb33ac929897fc14eb290b0eac54553fe3c3e2e304ba57a4c4a03 |
|---|---|
| Markdown | 447e766883b246b07f4f7056012b3dc6949321d7cf6de2a8a659e2a3d7c3d2a1 |
| Publication page | 7564842e3a83fec74589fd1b4cd72fdf6db39de67470a2586e4c59ff460e8af0 |
| Manifest | 6c7611fd67affc298cdb0e5f8cb55517e4752c0669f6e6c12575ef8d81104a14 |
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 | wggmTEZPtXGzdK1qgvX8WjwtkSiI/BPAPZ2wiTFpnukuD34E5Ol2EJSJjEGSWKKGpIPbJio0z1DcDvsBJDFhDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:26.819071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008861observed 7564842e3a83fec74589fd1b4cd72fdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:26.803194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008861/manifest.jsonobserved 6c7611fd67affc298cdb0e5f8cb55517...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:26.784370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008861/publication.mdobserved 447e766883b246b07f4f7056012b3dc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:26.764807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008861/publication.txtobserved 1ee80693310bb33ac929897fc14eb290...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. |
|---|