OT-2026-000012332
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, pulsed blow-off 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-2026-000012332) never changes.
Identity and time
| Publication number | OT-2026-000012332 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-7312-b32e-80cd3e381594 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012332 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78f2eb8540c8419ff97a2abb0fc191dc078771f1d5d6c379a24628b3984c2d86 |
|---|---|
| Markdown | 4e386da0a90807de2ca6e17b37c515f5b54866b4825d1a29ed1ddcb15e358255 |
| Publication page | 01d2bffa72c079f236c7f08bcf909dba88593805a09c7f93a3d436a3c6496c6d |
| Manifest | 9f640e86ddffeae0b57770b94d4bfde58a87f16d4dcff4603ce363a12b390cc9 |
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 | h6L2WdBnqg/lmD9i2Id9KXppkAp/iGrb49PwQInODjzuXEEjdRFRm95AOKBewhrrhbjUGNYfcbz9d2TXA9rgDg== |
| 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
| 2026-09-17T12:11:17.054571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012332observed 01d2bffa72c079f236c7f08bcf909dba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:17.035050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012332/manifest.jsonobserved 9f640e86ddffeae0b57770b94d4bfde5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:17.015996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012332/publication.mdobserved 4e386da0a90807de2ca6e17b37c515f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:16.995511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012332/publication.txtobserved 78f2eb8540c8419ff97a2abb0fc191dc...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. |
|---|