OT-2026-000017561
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two 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-2026-000017561) never changes.
Identity and time
| Publication number | OT-2026-000017561 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76ca-7861-801a-ef362f3b1b4f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017561 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc0f3340de9a38f17c99faf245c745ce681358f98e5ccf0052a5e6bb403f62b5 |
|---|---|
| Markdown | 7e5ff18c4387181078177caf91314b9b39f3731a06acd556d3d9943b5330397c |
| Publication page | 9b99a9ff77247ea829f94b1e5f302d94e25c1df09d00108bcf9b9e2d2634bae3 |
| Manifest | fb5f392fe003f4031edcb66216cf29e6840b42ee0973f92f16712e8820c72d06 |
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 | ulHWWPpF+68Zo3iPQyax/og21FxpZ+gsgyr+sO3nRcamlv2exzTDQwzL5vEBF1pByK9n/ZmjjTY8XEzMh5YGBg== |
| 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
| 2026-09-17T12:02:43.821430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017561observed 9b99a9ff77247ea829f94b1e5f302d94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:43.803775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017561/manifest.jsonobserved fb5f392fe003f4031edcb66216cf29e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:43.787065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017561/publication.mdobserved 7e5ff18c4387181078177caf91314b9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:43.768644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017561/publication.txtobserved cc0f3340de9a38f17c99faf245c745ce...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. |
|---|