OT-2026-000099449
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000099449) never changes.
Identity and time
| Publication number | OT-2026-000099449 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-7d85-a596-9dd27526e033 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099449 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6171ba9b03a22f0bfc5126df77059193c4cba57257723b259ee9ec98193bac7 |
|---|---|
| Markdown | ee91c0e269e79de1d92c26a38ebcadd7021d01a589563c7a2fff1c9bb2c9da3f |
| Publication page | f586c104b79e0a1b7b6c83d54629d0eddbda0b777472e750cf56fbacb4d8e0b0 |
| Manifest | 4be1c57dbc9e92bc2b29751465ef40e8db98a566ef5e15bb846444f61c813e64 |
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 | iB6AGx0vrz3WBIk1ZJt67L2ExrTh7oHpx+Bnm9TQD1CY8GTeYuXWOoaAETfNRqS2YWFuiBAbja/dSxebkrBCBg== |
| 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
| 2026-09-17T09:29:13.845124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099449observed f586c104b79e0a1b7b6c83d54629d0ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:13.827151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099449/manifest.jsonobserved 4be1c57dbc9e92bc2b29751465ef40e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:13.809162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099449/publication.mdobserved ee91c0e269e79de1d92c26a38ebcadd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:13.790532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099449/publication.txtobserved e6171ba9b03a22f0bfc5126df7705919...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. |
|---|