OT-2026-000087216
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, three stage ejector, sustained blow-off before 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-2026-000087216) never changes.
Identity and time
| Publication number | OT-2026-000087216 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-7033-abfd-8cea569e1e12 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087216 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b317fbd7c24a07df8a4350df257ec7cddd22d7be5c91f47e2317f279a3dbfaf |
|---|---|
| Markdown | d075f8002624b1624555d9d30a3a9aa38a7fbb60081cf0cb22ae72a9a4c98907 |
| Publication page | e469192319bfcba1379de9716b86f659ee4bbd37b80666f1786a9143f03016d7 |
| Manifest | 0e45c0633d04688f17805363b6601f176816d39f5c6c541b550f0cdd41f5121a |
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 | KIiSGh1wpMDYb7ZyOKniOW2zuyLuwIPPnFHGT2EdKmJrVcYfwF1XwycU3pfEkwMx8qsBbNzsTzCONSgCxdYxBw== |
| 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
| 2026-09-17T09:51:29.825148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087216observed e469192319bfcba1379de9716b86f659...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:29.807588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087216/manifest.jsonobserved 0e45c0633d04688f17805363b6601f17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:29.791405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087216/publication.mdobserved d075f8002624b1624555d9d30a3a9aa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:29.773921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087216/publication.txtobserved 0b317fbd7c24a07df8a4350df257ec7c...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. |
|---|