OT-2026-000055204
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off after 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-2026-000055204) never changes.
Identity and time
| Publication number | OT-2026-000055204 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a0fe-7fcc-a8a0-db3638cf846f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055204 |
| Status | PUBLIC |
Content hashes
| Canonical text | daeb22d54b629c1367a99732ff83aa28d039d0b2f4da1cb864918346ca052d64 |
|---|---|
| Markdown | 3590ad6f7c5c2069732bf028b400ea760637b1b8f3636adc46d9cca39bd08443 |
| Publication page | 99859090927ff27b1bc11cee3bf8b8e5cebd6262d2aa4c80a9f92a1d1afd65c0 |
| Manifest | 2b1b8948fbb9597f63d3a5e59357d61840154f128cb987cc1407358ffcd214a2 |
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 | X3tt2WIKcbHyClW2zXPtCdAmStdvccG8U3O/+QLQWWktKzfYX1CS+NTd5SzXMFi+mk/uJFYuAYbq3PSgfQQBBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:46.739224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055204observed 99859090927ff27b1bc11cee3bf8b8e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:46.721323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055204/manifest.jsonobserved 2b1b8948fbb9597f63d3a5e59357d618...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:46.702948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055204/publication.mdobserved 3590ad6f7c5c2069732bf028b400ea76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:46.686174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055204/publication.txtobserved daeb22d54b629c1367a99732ff83aa28...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. |
|---|