OT-2026-000101032
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four 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-2026-000101032) never changes.
Identity and time
| Publication number | OT-2026-000101032 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-7ed0-9a55-004c24ffaaac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101032 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ff6edf2f673c37a6616e289a7b09cb5b55671525e6efcd5dbee1e2e464f3efd |
|---|---|
| Markdown | 1a4496efecda65b8e9829d2659d9f9382fcbd8af5a72b67da6bfd06f492cbe2c |
| Publication page | 7e593fa018f23287d6a467368eb60ae135d5283529974896eae4064e21efe71d |
| Manifest | 454301329c676db0083cce6f90b67681bc278f8317a26afa078fb9902afaf6b6 |
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 | 65HOrJOjkRHDw68UadYOSICj81eAIZF4I7TQXxZsnF+PexQ8kfbAhD6kZouQpxB845VhsrZ+J5Waf9+UHUJDAQ== |
| 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
| 2026-09-17T09:26:38.409582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101032observed 7e593fa018f23287d6a467368eb60ae1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:38.391610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101032/manifest.jsonobserved 454301329c676db0083cce6f90b67681...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:38.373761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101032/publication.mdobserved 1a4496efecda65b8e9829d2659d9f938...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:38.355838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101032/publication.txtobserved 4ff6edf2f673c37a6616e289a7b09cb5...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. |
|---|