OT-2026-000098744
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, 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-2026-000098744) never changes.
Identity and time
| Publication number | OT-2026-000098744 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42af-702c-a13f-ddc4f638b41f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098744 |
| Status | PUBLIC |
Content hashes
| Canonical text | c97900bd434dcf8f4dea3cce1a5cda7340d6466d5c7cacee75951728ecb98fc5 |
|---|---|
| Markdown | 50bb8610fb8103a1f9f55127bafc2aaf0beb2892b8fe884da91b392d813aa263 |
| Publication page | 9ede20c6fee53cc8e63ee3fb27056a92feff0a0390a6efcdd075897b922282d8 |
| Manifest | 328f0adde8f1abfaee7b67cf2c9394bc20634d024ed090fa7781b170cf01ab61 |
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 | sXRqFDFlHxywOlSV+OjxykyhM8+ZF4XXUzdq/klZnoGI+32p+KVY6R+d+umPFyMud7s9v9EmB5eQoufcjavzAw== |
| 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
| 2026-09-17T09:31:03.654562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098744observed 9ede20c6fee53cc8e63ee3fb27056a92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:03.636285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098744/manifest.jsonobserved 328f0adde8f1abfaee7b67cf2c9394bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:03.617767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098744/publication.mdobserved 50bb8610fb8103a1f9f55127bafc2aaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:03.600304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098744/publication.txtobserved c97900bd434dcf8f4dea3cce1a5cda73...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. |
|---|