OT-2026-000050241
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, vented 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-2026-000050241) never changes.
Identity and time
| Publication number | OT-2026-000050241 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c46-7fa1-b3e8-765b96975d17 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050241 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc1b9dfa16889e9a2bad4245b86a1859dd255d2c831c11439c3ed5ff9b35cbce |
|---|---|
| Markdown | 3735f6c985cc8f43b158e7292e14fe2fe51f8e519d31df284111c6bba8cc57d2 |
| Publication page | e0ae4ffb944a454d5e768f160643ff015d598bbfe884cb66e756568b7fe72ea4 |
| Manifest | bf2150c9f186707ce8eb6be81b7f8f55c9d5fac41ebadb64b0c1b89b9753d67e |
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 | FCgY9BJW/kEXHLWpyr2qy3esZJjDkne4fSPOsRD+dPaxC1BWSq6i6bqyBWkRA3wSjXc/q55kcm3+JpsgRRLCDQ== |
| 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
| 2026-09-17T11:01:14.250193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050241observed e0ae4ffb944a454d5e768f160643ff01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:14.233431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050241/manifest.jsonobserved bf2150c9f186707ce8eb6be81b7f8f55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:14.216482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050241/publication.mdobserved 3735f6c985cc8f43b158e7292e14fe2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:14.198765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050241/publication.txtobserved cc1b9dfa16889e9a2bad4245b86a1859...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. |
|---|