OT-2026-000101587
Publication integrity record
Two bellows cup vacuum gripper, two zone face, 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-2026-000101587) never changes.
Identity and time
| Publication number | OT-2026-000101587 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e15-767a-add2-6491060927c6 · 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-2026-000101587 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6807b68dbf1a8c4abcf62d46eec6235610ddb4afba5f2b59471efa80530f7a5e |
|---|---|
| Markdown | 60908c47e07e726d67c2d19209d6c829de4be1abf4f5d47e27cd142434f39b0b |
| Publication page | bf333c7f2b7c2bce2022bf814e94466cd62c6816c912d7be0e58e334064e4219 |
| Manifest | 87f097f83894dd864de909bffb05d08ffff4e3a4c743656762436ca9e74fe488 |
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 | vDYk9hrrBlZS5nKOcak4vKLsO2TJROZ5NN8kd976/olOJuQr9fu7gwdcRcmLPiuTSY2LWwMjyUPH9vZKCWYGAA== |
| 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
| 2026-09-17T09:25:41.521560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101587observed bf333c7f2b7c2bce2022bf814e94466c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:41.503297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101587/manifest.jsonobserved 87f097f83894dd864de909bffb05d08f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:41.483711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101587/publication.mdobserved 60908c47e07e726d67c2d19209d6c829...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:41.465023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101587/publication.txtobserved 6807b68dbf1a8c4abcf62d46eec62356...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. |
|---|