OT-2026-000061670
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, vented 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-2026-000061670) never changes.
Identity and time
| Publication number | OT-2026-000061670 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8aa-7965-bc1f-779dee68e683 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061670 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7871eec237103122ce11bf7b46ae0281fe4228f3f130bda98918c9d7494206ea |
|---|---|
| Markdown | a3de86fcbf2162a36a7536eb2b3c5a979d154333474271cc2f45873386a377ee |
| Publication page | fa3bc6d39e718967200f491ed920d6c612acb275ac6de38aa27ff351a6e09f16 |
| Manifest | 0760716e289bca8b8771079310796d2261e3aafff6b18ea3ee288eaca9534f4e |
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 | iCEQjx8zNpKZTdkNiecVEP2/ZCD409K8EldjDScPJYOImJ3S345I/MS7BfzWVlCKwkcBK0LKLRFp/rS1ferOCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:13.308783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061670observed fa3bc6d39e718967200f491ed920d6c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:13.283942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061670/manifest.jsonobserved 0760716e289bca8b8771079310796d22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:13.261351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061670/publication.mdobserved a3de86fcbf2162a36a7536eb2b3c5a97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:13.237645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061670/publication.txtobserved 7871eec237103122ce11bf7b46ae0281...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. |
|---|