OT-2026-000039651
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, supply line 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-2026-000039651) never changes.
Identity and time
| Publication number | OT-2026-000039651 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d4-7b7d-99d3-9c68740e68c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039651 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c9cc60994ebb315e93fa256a8d9679e4cadea0d459cd2044c03d8e2349b5666 |
|---|---|
| Markdown | 932b31f1be8b422d021b05f3704ff00ed68869bf63e2da2f39f1b976311cc5bb |
| Publication page | 2b421482f714fd1e3414e822859dfb0475d113317a6b6e4aed5678a3d31f78d6 |
| Manifest | b6dc7d8dfcd3f040f77fb5cfb5ab4f6ce96e2add5514f7fde2e8cd5e1bfc2fb0 |
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 | WERTpLbr1rEAmZeMkNJTMDQpb8Ckmi64EreKYHsTyOl4VBiIvID4vZBKQBB17Hplp3CTAg+QoGyieyuwPdHoDg== |
| 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
| 2026-09-17T11:19:49.670026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039651observed 2b421482f714fd1e3414e822859dfb04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:49.649742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039651/manifest.jsonobserved b6dc7d8dfcd3f040f77fb5cfb5ab4f6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:49.630542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039651/publication.mdobserved 932b31f1be8b422d021b05f3704ff00e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:49.612726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039651/publication.txtobserved 6c9cc60994ebb315e93fa256a8d9679e...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. |
|---|