OT-2026-000022164
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000022164) never changes.
Identity and time
| Publication number | OT-2026-000022164 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fb-7a23-87b0-fae811b7442a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022164 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04b0b598227f0e5de090e50f8664a2471c0fcf63b461bd5a952b8e9135a60fa4 |
|---|---|
| Markdown | a76054f8d11ec83bcb14e431bcc36411761d7904a123fc86277d00dc1b64b1cb |
| Publication page | 0f21a5e708e537fc9deb00ee41345066cb9c252fedd6d6efa8512d4c2e508f3a |
| Manifest | ad786539a096d77fda85ba09dc50ccc739ed70858ffc337d4b6fb469910f3ee1 |
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 | YBUES2G0hfhKZaAnqJYxFLYz25nyfZN4JoUr7+VUbDFrfm/dSZdg2VR5kiNBvNTSiXzEIJ98VIW1Fl9Qh8EDDw== |
| 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
| 2026-09-17T11:52:50.630315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022164observed 0f21a5e708e537fc9deb00ee41345066...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:50.613307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022164/manifest.jsonobserved ad786539a096d77fda85ba09dc50ccc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:50.594119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022164/publication.mdobserved a76054f8d11ec83bcb14e431bcc36411...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:50.575971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022164/publication.txtobserved 04b0b598227f0e5de090e50f8664a247...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. |
|---|