OT-2026-000099104
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, pump fed, 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-2026-000099104) never changes.
Identity and time
| Publication number | OT-2026-000099104 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-7576-83cb-e5a821c79c6b · 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-2026-000099104 |
| Status | PUBLIC |
Content hashes
| Canonical text | b28c6832714ae5ab5f247d951fbd1a5c35dcf081c2cc1a8c83c4335fc8156bc9 |
|---|---|
| Markdown | 851cead09d0399640530df67a1e53ee734cae024a72715c2d8f99da890ed1e2d |
| Publication page | 1c4c8949bb647bacbb0a2feeb1f984227b686b591d0fb6a5130c26647e790bc4 |
| Manifest | 0205e2b60e7363c5ef62658e61cd78ec67a1a80926208f0477317bef4959ce4d |
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 | 2iyEqULJ7wSwDMm3p87I4O4PW2y6N4BMfXDtRAEBgfUZSDQdj0Td+fcX/XBg1KXE80p8j8rMvEkB/tkmo3JbBQ== |
| 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
| 2026-09-17T09:30:20.825392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099104observed 1c4c8949bb647bacbb0a2feeb1f98422...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:20.805496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099104/manifest.jsonobserved 0205e2b60e7363c5ef62658e61cd78ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:20.784535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099104/publication.mdobserved 851cead09d0399640530df67a1e53ee7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:20.764237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099104/publication.txtobserved b28c6832714ae5ab5f247d951fbd1a5c...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. |
|---|