OT-2026-000008532
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, 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-2026-000008532) never changes.
Identity and time
| Publication number | OT-2026-000008532 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46a-7fa1-ae8e-0620d52759d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008532 |
| Status | PUBLIC |
Content hashes
| Canonical text | cddcff84aaba5ff6fcddc35ca67d263b9db990a7df0d39f97b1563132802e076 |
|---|---|
| Markdown | bd14b8148d83f172bae173a3c6f87daa98a0405b5b78937eb57f2bb48b329ddf |
| Publication page | f5d26d550996c9c80e345d528ebf3642a0532e79fff2e1f8a8998790d1784a8b |
| Manifest | 419c44567b4f1d6d3d499b52936bc9c61a527031f66cd881b382d7545f26996d |
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 | EZWMARJpwpB0uPDEoK27qyIXr+meym5DId9Jg29O7KwP5rxNKGx84y0W82dHxEPlHLafmPdRB5a5KULPg5qpAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:27.181925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008532observed f5d26d550996c9c80e345d528ebf3642...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:27.157050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008532/manifest.jsonobserved 419c44567b4f1d6d3d499b52936bc9c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:27.137613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008532/publication.mdobserved bd14b8148d83f172bae173a3c6f87daa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:27.115306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008532/publication.txtobserved cddcff84aaba5ff6fcddc35ca67d263b...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. |
|---|