OT-2026-000004510
Publication integrity record
Porous face vacuum gripper, two outlet manifold, three stage ejector
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-2026-000004510) never changes.
Identity and time
| Publication number | OT-2026-000004510 · never reused |
|---|---|
| Internal UUID | 01a0a91a-6414-7a17-94af-52cbb3456bb4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:24:34.202025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000004510 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e545ed345ae06d88a5bf4b10064f5741307b4d843e3c5b002703af9101b4124 |
|---|---|
| Markdown | 037c428eaac200f9a28a0aea7d78b11a99b0a2a521c0252dce7c7b96aef84d6e |
| Publication page | baba85ae0d25a2c237251c685773b092e104d1ea06e2be46cac36840b6f07e7e |
| Manifest | 1493e3e694b51f8419d14935ca8f5d8cf814b49d3280b25f33ea9a595a1145fe |
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 | DC2OqiKkjoL56XLqCeWP6dQAJaQ1Rh3XYPDcKQKSPUQxx2BYeE1mLNwxWEZ4wa7FSTIBYPnYQC6GJDRmHvneAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T07:30:19.933206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004510observed baba85ae0d25a2c237251c685773b092...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:30:19.921567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004510/manifest.jsonobserved 1493e3e694b51f8419d14935ca8f5d8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:30:19.909144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004510/publication.mdobserved 037c428eaac200f9a28a0aea7d78b11a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:30:19.897261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004510/publication.txtobserved 6e545ed345ae06d88a5bf4b10064f574...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. |
|---|