OT-2026-000010234
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, pump fed, vented before 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-2026-000010234) never changes.
Identity and time
| Publication number | OT-2026-000010234 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-7d57-a543-f87919252ef7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010234 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31dc5da681ab542ad2a27e7fbeb8129fd489a247f76eedd1745a9fc8669e5b93 |
|---|---|
| Markdown | 1752943fa40b33f56f0755033e3d15b7ba61107e7ace8504e9aa005e9a03049f |
| Publication page | 7cb15af2ff972d499ade02967ee896b69bef078d5e0ae1fa8dc8b16b6a738b96 |
| Manifest | 38d291df153567ba2bda02c37acf4014ad78ba80d594a02a8e71b6d7aa3b8829 |
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 | HZQ6RJL3YSMjBd/pmzf5AAC7KD2U2axLwkJsP1/CEvRXz+KTa8z2fvmNBytF4GnOvAi6PEj97sjMBd/M5oAfAw== |
| 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
| 2026-09-17T12:16:21.942595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010234observed 7cb15af2ff972d499ade02967ee896b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:21.922705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010234/manifest.jsonobserved 38d291df153567ba2bda02c37acf4014...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:21.903835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010234/publication.mdobserved 1752943fa40b33f56f0755033e3d15b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:21.885509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010234/publication.txtobserved 31dc5da681ab542ad2a27e7fbeb8129f...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. |
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