Pith Number

pith:L64ZX77Z

pith:2016:L64ZX77ZS6CDDJG4MOUXJKEGDH

not attested not anchored not stored refs pending

Laser remote magnetometry using mesospheric sodium

Craig A. Denman, Michael E. Purucker, Michael Hart, Paul D. Hillman, R. Phillip Scott, Stephen J. Potashnik, Thomas J. Kane

arxiv:1610.05385 v3 · 2016-10-18 · astro-ph.IM · astro-ph.EP · physics.atom-ph · physics.ins-det · physics.space-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L64ZX77ZS6CDDJG4MOUXJKEGDH}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:50:37.585355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fb99bfff9978431a4dc63a974a88619f66f0475a06df54438ea2ed00c8661dc

Aliases

arxiv: 1610.05385 · arxiv_version: 1610.05385v3 · doi: 10.48550/arxiv.1610.05385 · pith_short_12: L64ZX77ZS6CD · pith_short_16: L64ZX77ZS6CDDJG4 · pith_short_8: L64ZX77Z

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/L64ZX77ZS6CDDJG4MOUXJKEGDH \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 5fb99bfff9978431a4dc63a974a88619f66f0475a06df54438ea2ed00c8661dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5466afa9705d377974a4ac93da4a5bcf9ce167b8f923c0cf5077777515d12848",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "physics.atom-ph",
      "physics.ins-det",
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-10-18T00:05:30Z",
    "title_canon_sha256": "22adf9ab59e8afd27c64ed9c1512b4d0c3e7379ec4e1972593527e47d8f34692"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.05385",
    "kind": "arxiv",
    "version": 3
  }
}