OT-2026-000070040
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, vented 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-2026-000070040) never changes.
Identity and time
| Publication number | OT-2026-000070040 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1861-73f4-8135-42f386533db4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070040 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1e6e8a28deddbc53df50c5fc49af8cf2d042d14136ec3d3fb0e200a8fcfccec |
|---|---|
| Markdown | 3454b26a1e951012a307cd26d6656cee6ec24aedb186bbdf675cdac997327f8b |
| Publication page | 8b748b508a560a05b7a3c5585d22e63e554875a69f6207336ae803791f06fa07 |
| Manifest | eee2023bf8acbd237033cb27dbf34c28030cb7df1042404a9511fadfc92dea1b |
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 | t3B8sM5AhuOhd1SE/LmvtK4Wo/6DJzfOpr2z/Ql27U2onoOE8WVuiv041QRB5hs1GnYdX2nRh9Z3zvdOoEToBg== |
| 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
| 2026-09-17T10:26:59.737247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070040observed 8b748b508a560a05b7a3c5585d22e63e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:59.718892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070040/manifest.jsonobserved eee2023bf8acbd237033cb27dbf34c28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:59.701393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070040/publication.mdobserved 3454b26a1e951012a307cd26d6656cee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:59.682604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070040/publication.txtobserved e1e6e8a28deddbc53df50c5fc49af8cf...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. |
|---|