OT-2026-000038142
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000038142) never changes.
Identity and time
| Publication number | OT-2026-000038142 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-7543-a60e-e45298ec4aad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038142 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10ff4529ec2d4fe70eb6e0d4c96eb04fc84a4ea86bc2b845b9bea2b9c8d121a0 |
|---|---|
| Markdown | 8898392d403a5da01eba3b7b465c0c90d2ccfa8ae5e0b3310efe07fa75fcc137 |
| Publication page | b62eb41931dc810ada67e09252ba980dae795df5bd34fa4256fb3f02d50a7dc3 |
| Manifest | 8ac3fb81a3de9ac75c597f9eb1375986bfbf31e5b03719f84c2cf9828e48c06c |
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 | +hMFARhXl1x3pTIDkc3GoEgPZN3nma+arhbMZ7D1ndkAUtIhs/0xwxep1kP9G4hUvnoL3QmmwrZevA7A5X/ADQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:23:29.386060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038142observed b62eb41931dc810ada67e09252ba980d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:29.367439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038142/manifest.jsonobserved 8ac3fb81a3de9ac75c597f9eb1375986...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:29.350335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038142/publication.mdobserved 8898392d403a5da01eba3b7b465c0c90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:29.332898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038142/publication.txtobserved 10ff4529ec2d4fe70eb6e0d4c96eb04f...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. |
|---|