OT-2026-000098887
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, 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-2026-000098887) never changes.
Identity and time
| Publication number | OT-2026-000098887 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-79c8-b053-e484d331ce77 · 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-2026-000098887 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7c13f738231ed4deaee605466cf23d0cb2a5aa1d9a5831ef2b3ff405f78b2f6 |
|---|---|
| Markdown | fb92fb3c313fb16d89c6287762d1bf4a9a69d6be99e40e603a66f1a654451993 |
| Publication page | f309198f6a0990cd2c285bfdddf5cb7074b9f3eb27ce03af5b6c55b88d79b608 |
| Manifest | 5c76e811922c3ba4acd23723d59037114621636923118d877631b01bae69db4b |
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 | LZkSnVQ2fwp0fcZ9Os/aTHI19/ikLPOThLowG9Il1KWCPkLeTQonwCghDEJz7LhGzNd7r9LyiiLUtKLrqdAtDw== |
| 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
| 2026-09-17T09:29:56.408136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098887observed f309198f6a0990cd2c285bfdddf5cb70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:56.392296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098887/manifest.jsonobserved 5c76e811922c3ba4acd23723d5903711...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:56.377242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098887/publication.mdobserved fb92fb3c313fb16d89c6287762d1bf4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:56.361316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098887/publication.txtobserved d7c13f738231ed4deaee605466cf23d0...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. |
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