OT-2026-000059488
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, sustained 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-2026-000059488) never changes.
Identity and time
| Publication number | OT-2026-000059488 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8619-79d5-a074-5168333c94c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059488 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82c2aacf4e1f836ab6e48b8816ae9233fbd46937e20db78aecc647bd05e968fa |
|---|---|
| Markdown | fe0cd6a86b0d59cd3a47b595aa5382af2000ae21168f52cafc788197c09331ad |
| Publication page | 3b8266e93c1a80840c872f07161700822683e225e4007f0bd79c4e4e2cfc841e |
| Manifest | 67576e6dc0c37d380177d1c4f10ddeb386254cb09436b4180d2475f7a05766e7 |
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 | AP1KOvt3SkcYMM4yQdqMNLQtn/gdkmMYY0k+1HGS+x5iuBV5A/zesUyxjtAqiU7bN3ye+qnHi2RbOLrb34eWAA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:46:11.580484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059488observed 3b8266e93c1a80840c872f0716170082...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:11.561422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059488/manifest.jsonobserved 67576e6dc0c37d380177d1c4f10ddeb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:11.543434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059488/publication.mdobserved fe0cd6a86b0d59cd3a47b595aa5382af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:11.524478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059488/publication.txtobserved 82c2aacf4e1f836ab6e48b8816ae9233...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. |
|---|