OT-2026-000070128
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000070128) never changes.
Identity and time
| Publication number | OT-2026-000070128 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1862-755c-9402-caf7f7f009a2 · 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-2026-000070128 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5055f7f956cfda26ed70536340381e1ff80422a7842b0d96498c14a793f9183c |
|---|---|
| Markdown | 15fa75dc48f8344fee17b739850568ffcd93facf5c692da5a7d8ef2c2e67d2c2 |
| Publication page | 0cd0b430a8a2889e7ba0081e4a90733f467b72046493c42e1a174ec6ec010e1a |
| Manifest | 1567de74d8c9355b049cad1a46c91afb1ffbdb5db8ad4b858f4d1e1a15e66f04 |
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 | 1zLVTXJOa+phiOfzyZyxzo2SuaVDJLcTnwPTZ5z3CUS3a5OqYGTpAta1nd+okBVoxAaImOUHFy5UJrouknxjBw== |
| 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
| 2026-09-17T10:27:10.070976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070128observed 0cd0b430a8a2889e7ba0081e4a90733f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:10.052789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070128/manifest.jsonobserved 1567de74d8c9355b049cad1a46c91afb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:10.031583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070128/publication.mdobserved 15fa75dc48f8344fee17b739850568ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:10.013843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070128/publication.txtobserved 5055f7f956cfda26ed70536340381e1f...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. |
|---|