OT-2026-000101401
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, pump fed, pressure sensor per zone, sustained 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-2026-000101401) never changes.
Identity and time
| Publication number | OT-2026-000101401 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e13-71a7-81ef-0909cfd2404e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101401 |
| Status | PUBLIC |
Content hashes
| Canonical text | bbef361bbce03ada8fc5bf6a80e3a2d8eebe7ab44323cbdb87ad63920cbe483a |
|---|---|
| Markdown | 16aa8979a83bff9ddcba45156b8e203781b56a53d87d46b191a12c1e4550b319 |
| Publication page | 4c7cffe42c452b5f8db4b64116728843964f9bc0ff3985870df013333c083e59 |
| Manifest | 2ae7e8e885f27d4fda25c783dfef440b5dc4f592556c319182e39e5697faf785 |
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 | Mz2pmA1soPIo4NSfIhb++a/5W2C4O94sqcCGyCsvfBAgcnCcnSma2Mlj0D+EFRllnG2HcMzpGObolSbQkzx0CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:56.327850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101401observed 4c7cffe42c452b5f8db4b64116728843...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:56.309303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101401/manifest.jsonobserved 2ae7e8e885f27d4fda25c783dfef440b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:56.291417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101401/publication.mdobserved 16aa8979a83bff9ddcba45156b8e2037...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:56.272331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101401/publication.txtobserved bbef361bbce03ada8fc5bf6a80e3a2d8...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. |
|---|