OT-2026-000007626
Publication integrity record
Single cup vacuum gripper, three stage ejector, supply line 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-2026-000007626) never changes.
Identity and time
| Publication number | OT-2026-000007626 · never reused |
|---|---|
| Internal UUID | 01a0ae62-76bc-7c71-afd3-7f0c06b05f61 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:23.688458Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007626 |
| Status | PUBLIC |
Content hashes
| Canonical text | a08e89cd26d5764e580cbdd043e8d8d0c48ffe97ba1b613fe7025f29a58593a1 |
|---|---|
| Markdown | bbff567ef3cd649d6b93a40e735cfa31d935601644289ea5df2123b9819c03d2 |
| Publication page | ae67b94551711ba4994d7013dc99b64a70f391d0a8b32a39745dbc2042e46b80 |
| Manifest | 1f53a84308035493bd74f3a38083c0fc6110989dd18df4251edcfd3f38f38dbc |
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 | 4PiVs6MKduC3DBtL7+6o+V+ywxBCiCYll9VpLsvoFSwj5awZwiLWIV4/TIsf4oyAVmPNPfoN1V8YTQjyUKMrAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:14.562224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007626observed ae67b94551711ba4994d7013dc99b64a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:14.546876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007626/manifest.jsonobserved 1f53a84308035493bd74f3a38083c0fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:14.530966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007626/publication.mdobserved bbff567ef3cd649d6b93a40e735cfa31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:14.513709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007626/publication.txtobserved a08e89cd26d5764e580cbdd043e8d8d0...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. |
|---|