OT-2026-000044271
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, two 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-2026-000044271) never changes.
Identity and time
| Publication number | OT-2026-000044271 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d6-72d0-afe0-a3d2ce606d66 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044271 |
| Status | PUBLIC |
Content hashes
| Canonical text | 837c404abeca3ee14ccb83ded716f492a8653e2abdead973a70eb39ce391f521 |
|---|---|
| Markdown | ad080aee22943b797b5d8b6277fda7041605f01f902d5861c9af288ad708ede4 |
| Publication page | fbe48d7ea515190f37af520f0ad5cdd413e25d425af5114bcf1bc453983e45cf |
| Manifest | c948f744fec38aac666fee1666b5015923fb9fc6f9f775e72d4d290b508e0984 |
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 | ezqTlOJ8ecrEfUQrIzlLTyh89GoAY5xZcrG5MSVSxNWdDeIAwnR2DmWttsNEzndmMBp0kqESp6jk3mZSLzhhCg== |
| 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
| 2026-09-17T08:30:10.290791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044271observed fbe48d7ea515190f37af520f0ad5cdd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:10.272113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044271/manifest.jsonobserved c948f744fec38aac666fee1666b50159...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:10.254664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044271/publication.mdobserved ad080aee22943b797b5d8b6277fda704...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:10.237209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044271/publication.txtobserved 837c404abeca3ee14ccb83ded716f492...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. |
|---|