OT-2026-000017634
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000017634) never changes.
Identity and time
| Publication number | OT-2026-000017634 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96f9-7ebb-a604-31c4265f1c63 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017634 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b905b646444b0a76ccf6dcbad79a2a6c14fa145b502aefc5ad46104c455b992 |
|---|---|
| Markdown | 597ae1bceea20f24f7cb675f67afd6099b28ee2c21652b27cd641464e1e9eece |
| Publication page | 15f564957ea4473818a908aa44cd12ef50102c61470e284c56b2571f00653f6d |
| Manifest | b38b1a7650980d97ba002247ff6dbdea6f0b9d41d1a29d2e6b0e214a1c33d615 |
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 | eaBnu0ZngqtApOptO+qaZI8SPKn+g9j/2Xhj4IzB87Slc0heAGsPkJJ+hlGpLwmmglbQuf3FoalEXoZ5IGG+CQ== |
| 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
| 2026-09-17T12:01:26.853574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017634observed 15f564957ea4473818a908aa44cd12ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:26.836129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017634/manifest.jsonobserved b38b1a7650980d97ba002247ff6dbdea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:26.817047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017634/publication.mdobserved 597ae1bceea20f24f7cb675f67afd609...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:26.797608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017634/publication.txtobserved 2b905b646444b0a76ccf6dcbad79a2a6...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. |
|---|