OT-2026-000071262
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two 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-2026-000071262) never changes.
Identity and time
| Publication number | OT-2026-000071262 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ec-7751-a17a-e0ce448f233d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071262 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2862ee7d8bb3d8f3f57d963acba66d0c1379916bf0630724af7f9d08e7fe33c2 |
|---|---|
| Markdown | 74b30b10e607911e5f810ac5a1f1ec022e1ab67e5161ba0aa2de8b0bf5a9677b |
| Publication page | 80660e66406ab718883878fe1eee767519d371573cff501b623faf3f1bf48a56 |
| Manifest | 921aee31e57f50d9ed968305c5d092feae5bd44e856bcf70510a121902f39b8b |
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 | 23boKcnJE1s/f0ChMSWZcDHAO+e3TGDaAzqcRPvKEd66qoQdwigzlwvpRDN1/lCHrhvooUaz7KH82LXSEmmcDw== |
| 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
| 2026-09-17T10:24:49.175779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071262observed 80660e66406ab718883878fe1eee7675...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:49.155882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071262/manifest.jsonobserved 921aee31e57f50d9ed968305c5d092fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:49.137151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071262/publication.mdobserved 74b30b10e607911e5f810ac5a1f1ec02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:49.118361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071262/publication.txtobserved 2862ee7d8bb3d8f3f57d963acba66d0c...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. |
|---|