OT-2026-000064155
Publication integrity record
Three bellows cup vacuum gripper, three zone face, single stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000064155) never changes.
Identity and time
| Publication number | OT-2026-000064155 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a45f-79d0-9c3c-b69952ca2a0f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064155 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7e6e7babd05d1e308b495476ea01444a85f376ef47c4b3ffc4f2515f9d5f777 |
|---|---|
| Markdown | 722f81f9e4df442cf8eb165e29dd2995dcbbc2105eb8bd9b54f850b54df92e84 |
| Publication page | 0206c9ba055e7a7449ae491e238e8c5bdf1ae94305073a559402abada390e63c |
| Manifest | 56a757f09175530ebb0eadcc9cab84558896ac04e0b735a04abd6628a2c84599 |
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 | ZYSYAUBD+5kGAdZRfSGnzuRsLXK/SPKzqV5A1pbm76pxPWFE2ZMkoI1n72hrHAY1DBDhx4/TEqwYoW5Thtm+Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:36:09.768560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064155observed 0206c9ba055e7a7449ae491e238e8c5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:09.750849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064155/manifest.jsonobserved 56a757f09175530ebb0eadcc9cab8455...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:09.732378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064155/publication.mdobserved 722f81f9e4df442cf8eb165e29dd2995...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:09.714256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064155/publication.txtobserved b7e6e7babd05d1e308b495476ea01444...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. |
|---|