OT-2026-000048846
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000048846) never changes.
Identity and time
| Publication number | OT-2026-000048846 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32e-7c8b-9d39-6cd35ce9f589 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048846 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9108901ffb2cf539f560245add1a9ae2b0c66efa4d9b511f23a6f541ba320078 |
|---|---|
| Markdown | 5a5e16e5eb34a137c515a378430b4fa7c798f45d11556fd4d960f7e2195dfd19 |
| Publication page | e3adadeb452ec82cf42af879da0e51e17a6dc05f8d08b5aebe306390bff95c52 |
| Manifest | 1ed730b97b44d7b612304e747094517463d987bc02169ff2ac28a78757af9d75 |
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 | TbebnKKAei2C7RPobw+PxY8pcDWqj9oTgWgfevG+B+h9wDa7gT5ZBQClSeOiFkukKhz0xt+b+TCuS2s2WTHFDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:04:38.600986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048846observed e3adadeb452ec82cf42af879da0e51e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:38.581775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048846/manifest.jsonobserved 1ed730b97b44d7b612304e7470945174...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:38.563419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048846/publication.mdobserved 5a5e16e5eb34a137c515a378430b4fa7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:38.543807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048846/publication.txtobserved 9108901ffb2cf539f560245add1a9ae2...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. |
|---|