OT-2026-000099477
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000099477) never changes.
Identity and time
| Publication number | OT-2026-000099477 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-7357-a01c-6bc0479b412b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099477 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6fcf6af0921ecd89037c61b5f7fa99125605ba6ba4920f180ff42a961c1491c8 |
|---|---|
| Markdown | 583bc73b598f1bf6bae83cfea5e1d601faddb8b5b0d474877b4dca62fd8d97f1 |
| Publication page | 2f8ab1d227d3345dc5b71a48c1c1a534cdeb97810b0c5c4b3e70c0b9e71f1e62 |
| Manifest | ff31325f8071954822392040db8cab8607ae92698fddbb17708cb3daacdcc4ef |
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 | XU29Gi1amoR4oWZ5oGjtFjCZCzLKDFtIFLM5vU+MZR4PgyDgfE72CiVryJcx4b9whK1veOtcY+HfVw5DPJzcDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:15.950102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099477observed 2f8ab1d227d3345dc5b71a48c1c1a534...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:15.931431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099477/manifest.jsonobserved ff31325f8071954822392040db8cab86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:15.912609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099477/publication.mdobserved 583bc73b598f1bf6bae83cfea5e1d601...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:15.894200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099477/publication.txtobserved 6fcf6af0921ecd89037c61b5f7fa9912...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. |
|---|