OT-2026-000068608
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000068608) never changes.
Identity and time
| Publication number | OT-2026-000068608 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2482-7b2b-9ce9-c5e519cf98e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068608 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6bd06ec4d3d8aa29139a1c5432ab470cbb25a2a5bd1036363f268ec9c4eb7b75 |
|---|---|
| Markdown | d6089549ba9a4424b9d9169fc25265276e66e6338f5dcf041712cb56b3d62df1 |
| Publication page | e68a95d0efd6a40281b4051eab48d61ae900edcaac24405e053e30c24c5e3072 |
| Manifest | 5aac703aefa12c6a069adc6b2cc7b77676a4a0699d73d7310c64a9051e175759 |
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 | CE80SKv5P/TLp1Bar66Mm8n/bydBL7ZjYDdzSPuSVRFk40y6TSEiri/ufNv7w35HuM/Fs+HJhJPEgNpWv0g1Ag== |
| 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
| 2026-09-17T10:29:47.424230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068608observed e68a95d0efd6a40281b4051eab48d61a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:47.406956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068608/manifest.jsonobserved 5aac703aefa12c6a069adc6b2cc7b776...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:47.390643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068608/publication.mdobserved d6089549ba9a4424b9d9169fc2526527...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:47.372834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068608/publication.txtobserved 6bd06ec4d3d8aa29139a1c5432ab470c...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. |
|---|