OT-2026-000007703
Publication integrity record
Foam pad vacuum gripper, two stage ejector, supply line 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-2026-000007703) never changes.
Identity and time
| Publication number | OT-2026-000007703 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843e-756c-9855-334c7f97d322 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:27.126957Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007703 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e3f0c49db11a78bce17cffade14099daf7f73d8bcc7a720ee5ef3b9d5411680 |
|---|---|
| Markdown | 2bc230b1a5a5f98b2c9df8ba5631ca58e48c07b626db8f0cc27cde914f546525 |
| Publication page | d0b53cb6ea0b7bb9239d2b09256a24ef70034dbbef06d8628efd569b982a6eb8 |
| Manifest | fe0e516e47401379f1a8207fbcea8f603d1496331987644463dc277b687a6980 |
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 | B6PYry0IWynrEU69S6cnp5pgHGAsDisFEi5ltlpjzpKVkcqJbqEBJxgmOhp9q3WcNRSEeXRV5j4FxBXPaQC2Cg== |
| 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
| 2026-09-17T08:10:05.166565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007703observed d0b53cb6ea0b7bb9239d2b09256a24ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:05.149256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007703/manifest.jsonobserved fe0e516e47401379f1a8207fbcea8f60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:05.131212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007703/publication.mdobserved 2bc230b1a5a5f98b2c9df8ba5631ca58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:05.113703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007703/publication.txtobserved 3e3f0c49db11a78bce17cffade14099d...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. |
|---|