OT-2026-000070248
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, 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-2026-000070248) never changes.
Identity and time
| Publication number | OT-2026-000070248 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-7cfb-8ad7-9a90cd52154c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070248 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf6a95286ad64626aef7702f084760cc151d93b6f35f45b52d702d0145498ed5 |
|---|---|
| Markdown | fd92e752c2af592bcdb010b4db7e8a6a5f4385a6e0ac2c263167f3e487862761 |
| Publication page | fc1a22265ca19aec5c854b823c4f3e9867df428d7e921cd7267542645464745b |
| Manifest | 48ca47da0a3d6e91b99dbec2b8b00cdc38ec74e35de3da77a0744af0a962c3d8 |
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 | 2+w0uMGgUCKORWojYHI3guxuNOfkImfAH4HtZGMcMmkRsK0KSQxUoHR/+Gv/9Ue8i6OSzQkRPupiIKXI3T4ODw== |
| 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
| 2026-09-17T10:26:01.489713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070248observed fc1a22265ca19aec5c854b823c4f3e98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:01.474107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070248/manifest.jsonobserved 48ca47da0a3d6e91b99dbec2b8b00cdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:01.457720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070248/publication.mdobserved fd92e752c2af592bcdb010b4db7e8a6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:01.439620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070248/publication.txtobserved cf6a95286ad64626aef7702f084760cc...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. |
|---|