OT-2026-000101619
Publication integrity record
Foam pad vacuum gripper, three zone face, single stage ejector, 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-2026-000101619) never changes.
Identity and time
| Publication number | OT-2026-000101619 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e15-7dd6-bca5-55d990c5cf60 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101619 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f8724324922f42dc7d0c8706f69f8ef65f30ce02c52108aedc1ed836122f336 |
|---|---|
| Markdown | 45074652d9f1c36d8a674c1aae2fd0fb46ab03d671875c6e8829f6c6ad9c70d9 |
| Publication page | 62552f664e2dcfb088b1ed9ffdb3e67dee504db87806aec503fd955e4ef65e35 |
| Manifest | f46f7cb77b4d8afc2db00ba5f06ea365065eef23e24ccdfe28bd562b19ca1499 |
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 | h3b1SnUx6+8KshLSsKHckbk/uYWwZmkxPTPis9DqjpnI2tMJkJI5xkcQNdQCXhGQstKzjN8RyXPDYqHF+QChCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:44.475356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101619observed 62552f664e2dcfb088b1ed9ffdb3e67d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:44.455668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101619/manifest.jsonobserved f46f7cb77b4d8afc2db00ba5f06ea365...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:44.436533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101619/publication.mdobserved 45074652d9f1c36d8a674c1aae2fd0fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:44.418050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101619/publication.txtobserved 4f8724324922f42dc7d0c8706f69f8ef...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. |
|---|