OT-2026-000099149
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, two 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-2026-000099149) never changes.
Identity and time
| Publication number | OT-2026-000099149 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-73fb-85f4-abdc521d5f5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099149 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48b759e0e60df14a328946dcea9149d8de99d6c8e86232f225b86e6cc3c5a36d |
|---|---|
| Markdown | 116b13b41a76d7aa165832d80a073680d5bb64a39bc06eb19e647ce4c589e461 |
| Publication page | ed95caf12b217afbfb4975fec1eb39fb904824d0101465b0fcb05814af84e1a1 |
| Manifest | 99f6e3c5959014c90e1509390bbcf898c8ee8a4003fdef2d7aa8b2061de35ba0 |
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 | r9Wc322k4fI8yn5GAuiBcy78WToYQEinaCdt+fyxjehjobMncIu0+9bgKbmWI30Sw/wa6MGWFHo2guntIuSbAQ== |
| 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
| 2026-09-17T09:30:31.463967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099149observed ed95caf12b217afbfb4975fec1eb39fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:31.446906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099149/manifest.jsonobserved 99f6e3c5959014c90e1509390bbcf898...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:31.407553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099149/publication.mdobserved 116b13b41a76d7aa165832d80a073680...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:31.366402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099149/publication.txtobserved 48b759e0e60df14a328946dcea9149d8...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. |
|---|