OT-2026-000071818
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single 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-2026-000071818) never changes.
Identity and time
| Publication number | OT-2026-000071818 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e92-7af7-89a9-ea8e4cd2cd80 · 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-2026-000071818 |
| Status | PUBLIC |
Content hashes
| Canonical text | d5e14556811eb6262d25d7b865d145f7b00fe249b4b3903f28841e8a79a924e5 |
|---|---|
| Markdown | dee956c87b369180b2a1059c8d0419ce10e3c9d657b0dfa73b72b0548f6ab2c9 |
| Publication page | a67621b3ad82fef1f7562625d08cf8e924bb56e5fe7f8209c2f6d9f7ded30332 |
| Manifest | e4a1e916d578d8879db57bd5a8449ec5f5dd455f714af6ab31f5a8f02eb23db2 |
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 | I6PviZy9rH0ewzCj014YKnr2sHx/9Uemg1PEcHAhpZvJ7UYAEJ7cJilccbP6WoQU93ckut/EL64NH7sjYqaUBw== |
| 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
| 2026-09-17T10:23:59.487775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071818observed a67621b3ad82fef1f7562625d08cf8e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:59.470793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071818/manifest.jsonobserved e4a1e916d578d8879db57bd5a8449ec5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:59.451877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071818/publication.mdobserved dee956c87b369180b2a1059c8d0419ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:59.433955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071818/publication.txtobserved d5e14556811eb6262d25d7b865d145f7...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. |
|---|