OT-2026-000095921
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, 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-2026-000095921) never changes.
Identity and time
| Publication number | OT-2026-000095921 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac8-7444-9e82-bcab3a6cd7e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095921 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9d0e857c89bdd34dd8f52acf42f3d6d32d654ad45551488cabedc84e33a6da8 |
|---|---|
| Markdown | 987eb2c2690c1994d962bbfaa3d8ad5da3cbd182fe29898ea4ccc6d24b8e7f05 |
| Publication page | 120438786c62e68a6d8d1e3a0c0ec0a229730e8d40851b53ce6869f2c794908b |
| Manifest | 9d6a7133d2930e875c1142bf8a41ce437b8de4de6bb7198f063ef257b8435727 |
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 | WP+i7j2hqhPNj+moQsURX0eBfv4eP4/NmqB91xpTx4ZoMaP1HPLf3EZrUkSYKKaiCTTSJkbdzEfKZt0LCUo/AA== |
| 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
| 2026-09-17T09:36:01.384516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095921observed 120438786c62e68a6d8d1e3a0c0ec0a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:01.366426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095921/manifest.jsonobserved 9d6a7133d2930e875c1142bf8a41ce43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:01.349367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095921/publication.mdobserved 987eb2c2690c1994d962bbfaa3d8ad5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:01.329970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095921/publication.txtobserved c9d0e857c89bdd34dd8f52acf42f3d6d...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. |
|---|