OT-2026-000101881
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, plant vacuum 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-2026-000101881) never changes.
Identity and time
| Publication number | OT-2026-000101881 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f0-737d-b4ae-30cc7c43bb7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101881 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1829746eddcc749376670b5c8fea02307861341a8cb175ebf8bf809509ddaf7b |
|---|---|
| Markdown | f20948d05df7aa359ea65df06e18ca90cab0aa545f03186c4877fc808e605de4 |
| Publication page | c0821ee7b24b0d2cf94575ac36058753ecf61e7f3de3ac3772c5a62a417e6486 |
| Manifest | 88532cf4830d4a51b49fdf3cec955c90d789a2e62cdc426401f4eaaf45748b6e |
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 | mr3f2j5uAmYbhlMhgTx0uBy9CnqEc2e7AycUx9mtzrtQGSrcZy5ex3YVv6pcpKIbSM26FNmlwxj4xkej1WdvAg== |
| 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
| 2026-09-17T09:24:29.318242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101881observed c0821ee7b24b0d2cf94575ac36058753...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:29.264792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101881/manifest.jsonobserved 88532cf4830d4a51b49fdf3cec955c90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:29.239739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101881/publication.mdobserved f20948d05df7aa359ea65df06e18ca90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:29.221237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101881/publication.txtobserved 1829746eddcc749376670b5c8fea0230...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. |
|---|