OT-2026-000058248
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, sustained blow-off after set-down
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-2026-000058248) never changes.
Identity and time
| Publication number | OT-2026-000058248 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f397-79ce-8a56-6e18ba338475 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058248 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e039a6b7f0b72d9c2a932e4354d5ef62a91b470990c6a81f9636a0504c330ce |
|---|---|
| Markdown | e0e3e5360b779f84e8f58a43f68dc3fa704ab7908ef3e03df76cc2948efa096c |
| Publication page | 9f1622780a6500407c3c5928f1a86a33504765821d0ea51fd667fca6c595800c |
| Manifest | c838502b84a6b9b4dc1af07f8b4a72ad563b5fdb8019e8df936d721812c266b3 |
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 | rDCHuWBxEzUF1AKvaQV5pg2RJaNVJ57hQdX21CdoGz3QwO2bGoe46WMN2KT0uIKwAgHs8h9+AE1VpUkUByDOBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:37.632953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058248observed 9f1622780a6500407c3c5928f1a86a33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:37.614958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058248/manifest.jsonobserved c838502b84a6b9b4dc1af07f8b4a72ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:37.596821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058248/publication.mdobserved e0e3e5360b779f84e8f58a43f68dc3fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:37.456016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058248/publication.txtobserved 8e039a6b7f0b72d9c2a932e4354d5ef6...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. |
|---|