OT-2026-000055534
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000055534) never changes.
Identity and time
| Publication number | OT-2026-000055534 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a102-7ff8-9f5a-9e0a4ea0d414 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055534 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5624e587d6c10fa01f194d9fc209ce377714be7cd0092225ee8b7d40602d1ab |
|---|---|
| Markdown | e1a9353e5336cfddbf49eb557e51df2ab0dd9184614e6b2517a99988c1fed201 |
| Publication page | b7cb81d9bb07d45cd3ec3819eaddd1d3bba3e69d98a4ef17236799d046d622b8 |
| Manifest | bc908f86bf7dc9ac6145bef56cb5aae4bde7dec4bcd9137ad4fa333663522892 |
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 | 58XnIujsw58w7MugHXQq8DrvhT9Kjcua+N8T4/aNleLr7rQcpjCEzBO6b1JxZwah8SdwlC3quauShZkzdCX5BA== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:52:44.968606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055534observed b7cb81d9bb07d45cd3ec3819eaddd1d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:44.950030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055534/manifest.jsonobserved bc908f86bf7dc9ac6145bef56cb5aae4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:44.933025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055534/publication.mdobserved e1a9353e5336cfddbf49eb557e51df2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:44.914756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055534/publication.txtobserved a5624e587d6c10fa01f194d9fc209ce3...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. |
|---|