OT-2026-000033414
Publication integrity record
Foam pad vacuum gripper, pump fed, pulsed blow-off after set-down
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-2026-000033414) never changes.
Identity and time
| Publication number | OT-2026-000033414 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-7ff4-8c4b-3893f98ed75e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033414 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ae47d1f6e10fa54e103d1793406d1784047b3620f31f7b0673f685daffb2363 |
|---|---|
| Markdown | 49c4a7c13841c457a72c341e363d9dd1fedc8e606c30aa68185b537d8ffde7a0 |
| Publication page | df779a5e677992e93440be626f320d6e60690e5f388f6eafc82559c2b2cf483c |
| Manifest | 21b1d384640055bde19533d894f8559ddfd0ce890998f1a64342e95f7d0891be |
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 | xAemtiJT3K21dgqnYt/6dMHp7xl7bZzEEvETgEtQvGndkhowulhsmpXHRtujTvV7fGoGcB8Q0quSUvR+gRqqCg== |
| 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
| 2026-09-17T11:32:11.900351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033414observed df779a5e677992e93440be626f320d6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:11.881426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033414/manifest.jsonobserved 21b1d384640055bde19533d894f8559d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:11.858433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033414/publication.mdobserved 49c4a7c13841c457a72c341e363d9dd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:11.840904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033414/publication.txtobserved 5ae47d1f6e10fa54e103d1793406d178...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. |
|---|