OT-2026-000008618
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, two stage ejector, sustained blow-off after 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-2026-000008618) never changes.
Identity and time
| Publication number | OT-2026-000008618 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-7b99-bf21-2ba019dd71a2 · 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-2026-000008618 |
| Status | PUBLIC |
Content hashes
| Canonical text | d56e0dc7116b678a6547c246fde58a378c42fc742ab67c7334c0e7ba4360d68b |
|---|---|
| Markdown | 047a42df28822568851b7ad7ef02381db654920202f80ec8d8a7d33c634bd1d6 |
| Publication page | 962228c87a8c72fcceb84f41d0261844fd554324dd3b904e43f2979af9023c53 |
| Manifest | 3a1bbd187f2613c54cafa11ac052237c7e4f5a3ef2b47de0629a240e0658eb74 |
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 | CtyYWcwYLUV0OPbNQNE3mT4eZoinZ5VpfrMA/jNQymrb9ifFP51eASpNRUnDhRGboc07dVyGosGpZmtOWoyBBQ== |
| 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
| 2026-09-17T12:18:34.700758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008618observed 962228c87a8c72fcceb84f41d0261844...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:34.677408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008618/manifest.jsonobserved 3a1bbd187f2613c54cafa11ac052237c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:34.659057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008618/publication.mdobserved 047a42df28822568851b7ad7ef02381d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:34.636644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008618/publication.txtobserved d56e0dc7116b678a6547c246fde58a37...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. |
|---|