OT-2026-000099528
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single 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-2026-000099528) never changes.
Identity and time
| Publication number | OT-2026-000099528 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-7265-a45d-e1226918f8d1 · 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-2026-000099528 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0bbc14647a2b0beee0ae70d39fe352c672a4e52031473176dfa5e9e6c7d1792 |
|---|---|
| Markdown | 4c927e6fa9b073e20a95d8f04a22609e61140b539bcfccaad5208ad0968c5ede |
| Publication page | f7bc37fb064c822116aa248ab849e6ebd7d088de1499758789bcc6957815e676 |
| Manifest | aa6ce525df15e83064d5491482421fa5b2e04ac5019240adf3c388eff136ce1e |
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 | V0WGj1XM1TfEKuB2X5Q+LlrwmkfVkYAukoRr2Ltu0ffqVvsn0+wunIVJbRfjleRt17F+lRcz0MvEFGDkwcpmDQ== |
| 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
| 2026-09-17T09:29:25.735042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099528observed f7bc37fb064c822116aa248ab849e6eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:25.717554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099528/manifest.jsonobserved aa6ce525df15e83064d5491482421fa5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:25.699313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099528/publication.mdobserved 4c927e6fa9b073e20a95d8f04a22609e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:25.681944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099528/publication.txtobserved f0bbc14647a2b0beee0ae70d39fe352c...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. |
|---|