OT-2026-000099445
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, 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-2026-000099445) never changes.
Identity and time
| Publication number | OT-2026-000099445 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-79d2-944e-27c646e07943 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099445 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb56159201dc65ca891c046a26697dee99e8285ae7a4614e55f0e63004f3d0f0 |
|---|---|
| Markdown | a4784ef22e7e0f6ff12fccc08bf873d022cd32a3430664a73078c1c08e2c660b |
| Publication page | fa3d754ac7a07ef2371ec633973d6c516a454138f76af522df3d638dd31418ca |
| Manifest | d4b1aa84dad9e92d9dcf64a386608b061d82cea87c3d1ed27d2bc449bf3cf766 |
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 | 9p4wHA9tyxNBM/VR4KouOiHQzMalm0/4tcOpNasZ0PqylhIkp3lR6D3xqEnhe9gio4Ai5NXsg8raM8xKIfE2Ag== |
| 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
| 2026-09-17T09:29:13.447148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099445observed fa3d754ac7a07ef2371ec633973d6c51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:13.428688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099445/manifest.jsonobserved d4b1aa84dad9e92d9dcf64a386608b06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:13.412431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099445/publication.mdobserved a4784ef22e7e0f6ff12fccc08bf873d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:13.393898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099445/publication.txtobserved eb56159201dc65ca891c046a26697dee...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. |
|---|