OT-2026-000048636
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000048636) never changes.
Identity and time
| Publication number | OT-2026-000048636 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32a-781d-9014-eec40306cbfe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048636 |
| Status | PUBLIC |
Content hashes
| Canonical text | 556cb484de6fd3a49f925ae4d25920c0736f1957f1aa47fc84700b87884efd00 |
|---|---|
| Markdown | 0891cea0839ee3c39a32bace2152f9e2939c032b99f4a40f940645144613b198 |
| Publication page | 9b509a26d0855d2ac9be7a58b2b9b373e89ff93c7c79133a70624007ccfc8d76 |
| Manifest | 91e0eaa19290d83c0b1e379e920dca5957df19aca6c3b365b7745553fdc16d31 |
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 | CntT0jzRN5bw7gnNq9FutcdV4GgKe2eoN9iV+hL9ay5FT2SabcnzWnvbLynpqHkarHZIUKXSuhFUh07GyuEGBw== |
| 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
| 2026-09-17T11:04:14.570452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048636observed 9b509a26d0855d2ac9be7a58b2b9b373...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:14.552868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048636/manifest.jsonobserved 91e0eaa19290d83c0b1e379e920dca59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:14.516380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048636/publication.mdobserved 0891cea0839ee3c39a32bace2152f9e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:14.401988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048636/publication.txtobserved 556cb484de6fd3a49f925ae4d25920c0...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. |
|---|