OT-2026-000023047
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, three stage ejector, pulsed blow-off before set-down
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-2026-000023047) never changes.
Identity and time
| Publication number | OT-2026-000023047 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ec-7b89-81b0-1cb8ef05fabe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023047 |
| Status | PUBLIC |
Content hashes
| Canonical text | 592895ed4deefd4dae1f216ba57494852193048ed3c7c92abffdd47e8c6f694b |
|---|---|
| Markdown | ff118c37a42e11def6561a9c0f63d16e57ba123db3a23ba18e8849467b251162 |
| Publication page | 0c19b361206575fc8700d60646bfaf257f88cbf52a6f81ab1af5933507d0ce32 |
| Manifest | 75c028317b62ee22954fc331a33ee4b26b6d58b840d048dd8d93209c0e86b3e3 |
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 | d047nj5tU1fnmMmQqvzLUYSqqsn6MkpmRVXxLNmtKwmSHRtPFGeQFE03E88TEXmyDfDoTNhK2LAWn/+LyeQaBg== |
| 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
| 2026-09-17T11:52:39.164656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023047observed 0c19b361206575fc8700d60646bfaf25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:39.145670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023047/manifest.jsonobserved 75c028317b62ee22954fc331a33ee4b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:39.128364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023047/publication.mdobserved ff118c37a42e11def6561a9c0f63d16e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:39.108898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023047/publication.txtobserved 592895ed4deefd4dae1f216ba5749485...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. |
|---|