OT-2026-000027395
Publication integrity record
Four bellows cup vacuum gripper, four zone face, single stage ejector, pulsed 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-2026-000027395) never changes.
Identity and time
| Publication number | OT-2026-000027395 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6997-7f6c-95ca-a29a3354f227 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027395 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0435278863c36085e8ffceea4006c19e4b05b8955aaf3ea075215a9051efc49b |
|---|---|
| Markdown | 28c6672a5deef6a990885a4570e1c3709bd7411bc3f4214c7a347259aa2fc83c |
| Publication page | 0cd3bf79668fa2e5151ecb878d33b953b09c126319d1b3c207c1f62f9820eadc |
| Manifest | 38ddddd138902d96a99ee58e0067274e8ade5e36398963e5b206757dd5d28b0c |
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 | Wt6A8AGlsSvE5ao8F31nmw47uFw+SbOtwbNtnj7fNBwHoUGKrhwok2JA6i1/u7OuMw1jNRI3FB0bS9/k0JPjDA== |
| 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
| 2026-09-17T11:42:49.049951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027395observed 0cd3bf79668fa2e5151ecb878d33b953...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:49.005743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027395/manifest.jsonobserved 38ddddd138902d96a99ee58e0067274e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:48.988750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027395/publication.mdobserved 28c6672a5deef6a990885a4570e1c370...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:48.970889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027395/publication.txtobserved 0435278863c36085e8ffceea4006c19e...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. |
|---|