OT-2026-000101714
Publication integrity record
Foam pad vacuum gripper, four zone face, single 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-2026-000101714) never changes.
Identity and time
| Publication number | OT-2026-000101714 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e16-7385-a0cf-856c4fbceecf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101714 |
| Status | PUBLIC |
Content hashes
| Canonical text | 310a096370aea0d18837beeecb4d70eacb060c9aeafff9072b1e5043be5162a1 |
|---|---|
| Markdown | a4144c662c4ac3bd143d328c78a7907a7d6a2812f8c54a8361c5a402420c6119 |
| Publication page | 737c208b193451c7914c434f1d7dadbf36796b82e041923aef44cfca12d20608 |
| Manifest | c4650cc8fc9b2652f3c5d99b1986ed4c32e9f469f46e1b6395f938793f27de2e |
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 | PcfnOKlhTnBMLDlH3iABrIqpT3EwnicL+7XaVnegJx9q8iKnsTE3U6nJ1+V+6cjG/asbEnzAlrmCepl7rzSVAA== |
| 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
| 2026-09-17T09:26:08.627067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101714observed 737c208b193451c7914c434f1d7dadbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:08.607111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101714/manifest.jsonobserved c4650cc8fc9b2652f3c5d99b1986ed4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:08.589527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101714/publication.mdobserved a4144c662c4ac3bd143d328c78a7907a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:08.572544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101714/publication.txtobserved 310a096370aea0d18837beeecb4d70ea...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. |
|---|