OT-2026-000094988
Publication integrity record
Foam pad vacuum gripper, two zone face, three stage ejector, pressure sensor per zone, 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-2026-000094988) never changes.
Identity and time
| Publication number | OT-2026-000094988 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2df0-7513-a65f-9d207a06c0d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094988 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd4c8b0ecf3f112fdf85a7f886eaad3ad4ce7b8155608ef61bd6b9db1d6d34c6 |
|---|---|
| Markdown | bd6863d8643e53bc7729c3f6ea29801c39acb5824f62b82f27169298df4c2b1e |
| Publication page | 22a8ce1edc26badf86d64186fb040e2f062f0d2d8e9467a1e1d57f407136bf33 |
| Manifest | ebb50b4e718ae5cfb5c762670e829317490ae9333bed56fd290e0c5ce1cd6e15 |
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 | y2wlPTwnOuOj+v6srdkEuGNr4DCIVvJ5Oas/40HY9h40nftMba1xlOpB2uhAK/9gdCNKl4abN1Pz/Guc4AAwAg== |
| 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
| 2026-09-17T09:37:32.362026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094988observed 22a8ce1edc26badf86d64186fb040e2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:32.343091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094988/manifest.jsonobserved ebb50b4e718ae5cfb5c762670e829317...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:32.323288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094988/publication.mdobserved bd6863d8643e53bc7729c3f6ea29801c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:32.305884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094988/publication.txtobserved cd4c8b0ecf3f112fdf85a7f886eaad3a...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. |
|---|