OT-2026-000079541
Publication integrity record
Three cup vacuum gripper, three zone face, two stage ejector, 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-2026-000079541) never changes.
Identity and time
| Publication number | OT-2026-000079541 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-7ed3-b84d-f10119169109 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079541 |
| Status | PUBLIC |
Content hashes
| Canonical text | d5a8d3b5b3193fafd21e8d9e390f18d093b676232c5ce5dc6e7d94ef4e5aada1 |
|---|---|
| Markdown | 2bf1c9e4db8017b0821bc659c8a2dca4c0d77bc62baf032e55611e93c2b0f572 |
| Publication page | f7d4f27eff10b1488a2f71fa7ff8ad652bf5720843442a7d65fe5c3e9030c850 |
| Manifest | dff2e0236e9d168501cf513b692970cc3195c18c43bef30eafc21a6540a0de20 |
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 | UI1Kp0Lcpsqk4Xo5/6zvN/NjxGYME4QaZxtAtNT8cM2oSgVSIVqLngEgmRSFVcxdk8dfZ9punrFxpxO4tqdwCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:05:11.273705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079541observed f7d4f27eff10b1488a2f71fa7ff8ad65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:11.256133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079541/manifest.jsonobserved dff2e0236e9d168501cf513b692970cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:11.237357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079541/publication.mdobserved 2bf1c9e4db8017b0821bc659c8a2dca4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:11.217929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079541/publication.txtobserved d5a8d3b5b3193fafd21e8d9e390f18d0...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. |
|---|