OT-2026-000061783
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, two 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-2026-000061783) never changes.
Identity and time
| Publication number | OT-2026-000061783 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ab-7b8a-b3cc-6d4fdc1b005c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061783 |
| Status | PUBLIC |
Content hashes
| Canonical text | de52402bff56aa92bdc32612798dfa39e2e642827207fc7ef14fafd40f06cf09 |
|---|---|
| Markdown | e3a885a7ec967433fb8253da5dfe90ff426be4477cf3c8ac7e164421ca6fa8c6 |
| Publication page | ba43a480e30caec272289e8261fcadd473dc38b794cbf8d7ad4ba90f4204fc41 |
| Manifest | ef70ba0ede00dd0700d250365b648e0b90e3191275559f3ef9de282a6de6dc37 |
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 | ZwQRd/wa706wrhwVnOPBeX2riYiGnB+0xWXiN3sCD/N2CEY8zK4oP70X9itj/MdH6aw4QtNXFMBPuQMiZD4zDg== |
| 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
| 2026-09-17T10:40:29.936699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061783observed ba43a480e30caec272289e8261fcadd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:29.919070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061783/manifest.jsonobserved ef70ba0ede00dd0700d250365b648e0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:29.897797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061783/publication.mdobserved e3a885a7ec967433fb8253da5dfe90ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:29.876380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061783/publication.txtobserved de52402bff56aa92bdc32612798dfa39...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. |
|---|