OT-2026-000044315
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, manifold 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-2026-000044315) never changes.
Identity and time
| Publication number | OT-2026-000044315 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d6-789d-91c2-4c2e8a71df3d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044315 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ccd44b35afba1fedf5d8952eb10b42550c7688ee5f0e1c933d891e73bfe00c5 |
|---|---|
| Markdown | 68122f3b650b3fe7f9e36ba0e3b011db98c86a40f1f22d73e3884a612a27b963 |
| Publication page | a8565f38e17d2f83a3751af2ab3848dee7ae250932d85c6fd8af2c510d0a55f4 |
| Manifest | c187bc573b7fadc57b81d11bea57aabc327af2091d28068b0e04318df2e510df |
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 | Ijv6aesJ9JxvNSfTw359tYR31b4npWutXtu9pZZCzjE/YeePcgAQK6vat2W41XjdGLRk7f5XYMlM+4+UiAOpDw== |
| 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
| 2026-09-17T08:30:18.543514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044315observed a8565f38e17d2f83a3751af2ab3848de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:18.322027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044315/manifest.jsonobserved c187bc573b7fadc57b81d11bea57aabc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:18.303836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044315/publication.mdobserved 68122f3b650b3fe7f9e36ba0e3b011db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:18.285823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044315/publication.txtobserved 3ccd44b35afba1fedf5d8952eb10b425...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. |
|---|