OT-2026-000103709
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, two stage ejector, 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-2026-000103709) never changes.
Identity and time
| Publication number | OT-2026-000103709 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e462-7806-bf46-b2a2735fd72b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103709 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41e06655bdf4be675395b7c1813745019d2a4655358f210a319cf91d85acda29 |
|---|---|
| Markdown | 80d360fb987e459533e196b4817dc0a232273e3fa54cfa5f9c63c77ef9b08858 |
| Publication page | 841ba9ccba82c9aaf862900ca9c92a703befa125f3b67fcf912e4d35ee3e2599 |
| Manifest | 9fdebbb49137014a2dee218e2c7d1964fbe78bc31a1672efc8482192b3ab2f4d |
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 | Zjh7QKRdkWksEwCtJkqjh6a2VNuX43/u9T3Lud5kHuwUzTLZGABFMUBhLnHdeaeC5pRUrwqsmywtzHgVf0EoDg== |
| 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
| 2026-09-17T09:22:31.256985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103709observed 841ba9ccba82c9aaf862900ca9c92a70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:31.015484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103709/manifest.jsonobserved 9fdebbb49137014a2dee218e2c7d1964...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:30.997939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103709/publication.mdobserved 80d360fb987e459533e196b4817dc0a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:30.980485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103709/publication.txtobserved 41e06655bdf4be675395b7c181374501...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. |
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