OT-2026-000085639
Publication integrity record
Two cup vacuum gripper, two zone face, plant vacuum fed, 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-2026-000085639) never changes.
Identity and time
| Publication number | OT-2026-000085639 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaad-70cb-b26a-6e16ce4500a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085639 |
| Status | PUBLIC |
Content hashes
| Canonical text | 532ae412b2bd38c0c718cf074cfbbda005415a3e55c5f2c3fad3ad627546f8b5 |
|---|---|
| Markdown | a2e4a6cccd70145da8b5b52d7acd082f0214048a0e878da168efeaf70d971084 |
| Publication page | 2e0cf762e3a9a3cc8f35c9bc0f881d1cb1f9fd8a901344f196e847f21595c239 |
| Manifest | d0ee7113771dc34548f52a033f5ee520d165472853fcffc63470e1f4f83e4e32 |
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 | IJq04y6IW1IbqfuWoT1BdkzY2jLhAl9XKAZ8r6WWaUDbO3jx9R80EmLJJcI+9DKeiiPQzGN/IYe4Q5XFN2XCBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:54:31.514363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085639observed 2e0cf762e3a9a3cc8f35c9bc0f881d1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:31.494669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085639/manifest.jsonobserved d0ee7113771dc34548f52a033f5ee520...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:31.474491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085639/publication.mdobserved a2e4a6cccd70145da8b5b52d7acd082f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:31.455765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085639/publication.txtobserved 532ae412b2bd38c0c718cf074cfbbda0...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. |
|---|