OT-2026-000023687
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, 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-2026-000023687) never changes.
Identity and time
| Publication number | OT-2026-000023687 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed4-7493-91a9-ea6fa5510436 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023687 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4df488379f8fda7fecd9859ce704044ef89601d69116ea6d270f1fa5bffda6b0 |
|---|---|
| Markdown | 1947e9b844dbe6e4903905bd99d3ae4f6a5a82b711596abcdc5dec7da1a0b007 |
| Publication page | 1630467db5eab0797f5f41d45eb43f475d8aacef6832e9deb2bda47a4dd82ad1 |
| Manifest | 81c4d4bbf37e9f2e9f2d4b9340543068477361543125e7e0d577654b0cdf2bc6 |
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 | /0LTGHjKbaFhTErowD3N2gPfBK//njY7dGpJy0+3wq++//+nEwz6ZaXHARSoDli12SRaro/CSAqP0kQM+BLWAw== |
| 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
| 2026-09-17T11:50:00.849258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023687observed 1630467db5eab0797f5f41d45eb43f47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:00.808670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023687/manifest.jsonobserved 81c4d4bbf37e9f2e9f2d4b9340543068...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:00.789715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023687/publication.mdobserved 1947e9b844dbe6e4903905bd99d3ae4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:00.736831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023687/publication.txtobserved 4df488379f8fda7fecd9859ce704044e...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. |
|---|