OT-2026-000100653
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum 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-2026-000100653) never changes.
Identity and time
| Publication number | OT-2026-000100653 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f3-7c87-9c66-d4285f3a651c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100653 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0dd0016a4bfd86abf5c8ba37001ccaf1baadd78c71d04b816ea9409813381ac4 |
|---|---|
| Markdown | 382ae38b9e95a33931c29f080880542d14fdbc3fd5d505b92d386b0d146720dc |
| Publication page | e324a000731613ba78cb473aa1aeeb4736a990e55430ae24e9b1e629a2513865 |
| Manifest | 7a08cb9d6b4316e0414a4fb15aa27692d6acb317ca824a7d2fa570cfeb001d92 |
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 | qGfv1X4m2r83mVn3uNCtAvPtuZ5CJN/vLt9syY1BG7F+qJh4MYe4RDxP2NFpr5Mipr8BDq1fLehF2ahkXPPeAg== |
| 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... |
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Independent retrieval
| 2026-09-17T09:27:27.591671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100653observed e324a000731613ba78cb473aa1aeeb47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:27.572275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100653/manifest.jsonobserved 7a08cb9d6b4316e0414a4fb15aa27692...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:27.553123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100653/publication.mdobserved 382ae38b9e95a33931c29f080880542d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:27.534734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100653/publication.txtobserved 0dd0016a4bfd86abf5c8ba37001ccaf1...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. |
|---|