OT-2026-000071852
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, vented before set-down
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-2026-000071852) never changes.
Identity and time
| Publication number | OT-2026-000071852 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e92-7f9c-931b-eea525ee09e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071852 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a120423d61c8fd27808c6557e696db5ec889ef9fd51309112c9eea921e80fc4 |
|---|---|
| Markdown | d3cf8b02078ce16380d6ce46647ce0e10aceb54578736819747a1e9ba2f8ee62 |
| Publication page | 2466c909ce5cc5cfa6e4e1bb2f4d17bee13d98d11570cf540d4bebeb684bff1f |
| Manifest | fb86e1cac824fabb8d291ce15b8b720dcf246b29be9bfc5e03585b05328b95a9 |
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 | A5vJTDcQxYPhLWK3Zfv6bwUn5D6JvU5UhkF4mcr8oYPry3GRCNKObhanzdKk5koKDhT0oBHbTbJUKVa8EHnODA== |
| 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
| 2026-09-17T10:24:01.969690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071852observed 2466c909ce5cc5cfa6e4e1bb2f4d17be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:01.950947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071852/manifest.jsonobserved fb86e1cac824fabb8d291ce15b8b720d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:01.932669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071852/publication.mdobserved d3cf8b02078ce16380d6ce46647ce0e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:01.914976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071852/publication.txtobserved 9a120423d61c8fd27808c6557e696db5...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. |
|---|