OT-2026-000061002
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, 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-2026-000061002) never changes.
Identity and time
| Publication number | OT-2026-000061002 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-12f3-7524-b489-877e8d2c7553 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061002 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6bc6f333a77eda186db4c6c533eccad35c334614b26fff7cc96a0ede16188cf |
|---|---|
| Markdown | 1bfe642ee99d44cd3267247c8ed979f44982f830700c07f9b971234b83cd04a3 |
| Publication page | 2cbd9de25a4fc99fd0d6831754e9c268a2b3eb2d25f63a05e1043c904a8603c9 |
| Manifest | 3b9eac81ad1ff54d67785b11078c982f56b8cbc60d3dd05a4300fc945a697b2c |
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 | r9ggeqQLp2HsnN2GeaCAYU1mGBsntkF9kIpPte2Kr+aWE5gtQ//cT5T9zr1B+BrllXWMFJI124m5WvZL4hUGAg== |
| 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
| 2026-09-17T10:42:17.559848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061002observed 2cbd9de25a4fc99fd0d6831754e9c268...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:17.541205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061002/manifest.jsonobserved 3b9eac81ad1ff54d67785b11078c982f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:17.523582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061002/publication.mdobserved 1bfe642ee99d44cd3267247c8ed979f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:17.507185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061002/publication.txtobserved a6bc6f333a77eda186db4c6c533eccad...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. |
|---|