OT-2026-000030162
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000030162) never changes.
Identity and time
| Publication number | OT-2026-000030162 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-7379-a8fa-363d1b275c55 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030162 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f12bb318f56d1200f70d41903d1b852f243cd72ff8f3a52c5e4c005fb09649e |
|---|---|
| Markdown | 8532c48d7baf4ce1bae3f323b48c2c09206ffd723e0d4deaa48e5bf6fb2adf35 |
| Publication page | 73c1fa327fb57c73ac575723269f4d721da334f0716789eaabbd1a5427719be8 |
| Manifest | 108c78b3c1608c95c97085656def686b7a55f458f488d80668117f8674c69f90 |
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 | yMKKaxPZ8BjQL8LsM+iW1AY1fi+ugQ4fPrSKN1mqVTeKkKKtL2/QR8XRt9MN30yS9EZ8V/hQf975+7805Uk3Aw== |
| 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
| 2026-09-17T11:40:31.230125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030162observed 73c1fa327fb57c73ac575723269f4d72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:31.211938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030162/manifest.jsonobserved 108c78b3c1608c95c97085656def686b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:31.189645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030162/publication.mdobserved 8532c48d7baf4ce1bae3f323b48c2c09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:31.170611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030162/publication.txtobserved 6f12bb318f56d1200f70d41903d1b852...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:47.629414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030162observed 73c1fa327fb57c73ac575723269f4d72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:47.610363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030162/manifest.jsonobserved 108c78b3c1608c95c97085656def686b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:47.593440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030162/publication.mdobserved 8532c48d7baf4ce1bae3f323b48c2c09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:47.575974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030162/publication.txtobserved 6f12bb318f56d1200f70d41903d1b852...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. |
|---|