OT-2026-000008431
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, pulsed blow-off before set-down
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-2026-000008431) never changes.
Identity and time
| Publication number | OT-2026-000008431 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46a-7c69-97f9-12aee7a45e92 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008431 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10f17412f883b4e440db20e329df9a0ac186bf148648b919dd4e0376686af7a3 |
|---|---|
| Markdown | a9215d1d436e77077545ce115a58086e5c0a80a9218c1d1c57928477e2d59cfc |
| Publication page | 601c3d8b2ddead33d1da4001d005fd7f4aae0a98b96b8d5862020de7814b95d9 |
| Manifest | 2db4a6311dee9d6498da8b6e43fa9e2f260d9bc11cd39504d545151bf3219048 |
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 | 5RTC5I+StwVbJDVPUKwR9dYHHVa7ex9GQoAUkMYWukVhg4GCKxQtiJCVudrwoob0QyN8Ye09s+AMa546qY9sBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:17.387167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008431observed 601c3d8b2ddead33d1da4001d005fd7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:17.361667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008431/manifest.jsonobserved 2db4a6311dee9d6498da8b6e43fa9e2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:17.320050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008431/publication.mdobserved a9215d1d436e77077545ce115a58086e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:17.298909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008431/publication.txtobserved 10f17412f883b4e440db20e329df9a0a...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. |
|---|