OT-2026-000062112
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000062112) never changes.
Identity and time
| Publication number | OT-2026-000062112 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8b0-73ae-ae3a-4b836e5db828 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062112 |
| Status | PUBLIC |
Content hashes
| Canonical text | a15e0a452dc44b573f492c5cb976ead31848e0e6ccb0d6b37750c9afb852df1e |
|---|---|
| Markdown | e594ed1f8137f09637383f3bb4623f7130f6e41ab544ccec0eeee9a127a87d1a |
| Publication page | 703e49945236e524ca2173520731a65e3e80bcce175ed77b87da67d5d24f8217 |
| Manifest | f49c9cbc3b9fdcb1f032f26e84421fa881d0bc18720956a2ed934aba41daafa2 |
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 | 67mJ4pUmRg//yCmVJBFxoroU8x73YUcbKePda1Jqytw9TdTEMVmFeyUXDPuqdyBss02eQdw1grO2XNX0HTCKAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:10.334066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062112observed 703e49945236e524ca2173520731a65e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:10.314900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062112/manifest.jsonobserved f49c9cbc3b9fdcb1f032f26e84421fa8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:10.296738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062112/publication.mdobserved e594ed1f8137f09637383f3bb4623f71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:10.278295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062112/publication.txtobserved a15e0a452dc44b573f492c5cb976ead3...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. |
|---|