OT-2026-000014212
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, pulsed blow-off 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-2026-000014212) never changes.
Identity and time
| Publication number | OT-2026-000014212 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b279-7aff-840c-7a87c131709e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014212 |
| Status | PUBLIC |
Content hashes
| Canonical text | 275b3051fa3976e120bca86cddf930af5eccb52da54d99ec96a42c3be2fd942b |
|---|---|
| Markdown | 0f5baf89370f58a698abb7213310909fcde7614787d505ad2835b1697739f5fe |
| Publication page | c914a2c9832c593c335e12ae067596142c13d307a04a55c08ae604dd12189b1c |
| Manifest | d453381d8a2e933e59d225102e02679419f33291d7d68c659c5f6f164bbc6112 |
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 | AK82f2fZGSWKsGmu5r1HDTrePT6Qt3T7rj80SdihqWg7oGJiUC0Orizf3r6Rg7b2y/n2pwWGUua9PbjZW4YyAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:07:19.124217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014212observed c914a2c9832c593c335e12ae06759614...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:19.104330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014212/manifest.jsonobserved d453381d8a2e933e59d225102e026794...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:19.084217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014212/publication.mdobserved 0f5baf89370f58a698abb7213310909f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:19.065750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014212/publication.txtobserved 275b3051fa3976e120bca86cddf930af...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. |
|---|