OT-2026-000073324
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000073324) never changes.
Identity and time
| Publication number | OT-2026-000073324 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb7-78ec-955e-56cb8c9303f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073324 |
| Status | PUBLIC |
Content hashes
| Canonical text | b35c84184ad81bd1d394629e15bfcaf0d01f2c22019db2dba0767bfa94e02f76 |
|---|---|
| Markdown | d4b8acc58e6805cf3879c827514d9eb05ba9cbbf8ee6ed373738226a1a466fb8 |
| Publication page | 693862113708514644f3a96209023f3cc9e399e06e24010ee9ea3d4ef1e1cea0 |
| Manifest | 8b1a5c1cb4bf836a74f140084edaf4ecf456d9ce5cc9bd63cfaf12bf7913c2da |
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 | 4Yy3+8WYvypRRjk9u0v2Z5MZ+SMN5YmX3PIhbSRMG1Jl3LE5OaJvSBB5b2fESRvu0U9dcid97xYfRaDC4ym0AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:21:20.449297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073324observed 693862113708514644f3a96209023f3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:20.430765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073324/manifest.jsonobserved 8b1a5c1cb4bf836a74f140084edaf4ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:20.413571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073324/publication.mdobserved d4b8acc58e6805cf3879c827514d9eb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:20.396121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073324/publication.txtobserved b35c84184ad81bd1d394629e15bfcaf0...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. |
|---|