OT-2026-000008247
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three 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-2026-000008247) never changes.
Identity and time
| Publication number | OT-2026-000008247 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908e-7ca1-a7ff-1ad09ac54808 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008247 |
| Status | PUBLIC |
Content hashes
| Canonical text | db6078f8780ef796705102c0585635c8431d33e6759483e692963bc13f05829f |
|---|---|
| Markdown | db0e5b7790b704a47cd93eff44dd72f38620e6707c585cbd1a22fc2e72f0355e |
| Publication page | 8b1726e35f486026d9248865f2d49e569c5352246ea987a20b2f5285473200ad |
| Manifest | 1943e2633bc4bace2f9e99a095001d57e6cc62bb5c672693c7ec53f549e88bd1 |
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 | AYio1kTiBcLSs0ceU6SVK7v8yUbY2UYgi6jIxgbLEeGp1f2CdVRDLn4onHjkqK1bw1K2yxsntgR+6+V+s93UAw== |
| 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
| 2026-09-17T12:20:37.536721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008247observed 8b1726e35f486026d9248865f2d49e56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:37.512973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008247/manifest.jsonobserved 1943e2633bc4bace2f9e99a095001d57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:37.494596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008247/publication.mdobserved db0e5b7790b704a47cd93eff44dd72f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:37.469211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008247/publication.txtobserved db6078f8780ef796705102c0585635c8...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. |
|---|