Pith Number

pith:NXM2BVKW

pith:2017:NXM2BVKW3TR2BHOWZVTG53ONVH

not attested not anchored not stored refs pending

Numerical non-LTE 3D radiative transfer using a multigrid method

Johan P. Bj{\o}rgen, Jorrit Leenaarts

arxiv:1701.01607 v1 · 2017-01-06 · astro-ph.SR · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NXM2BVKW3TR2BHOWZVTG53ONVH}

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	2026-05-18T00:48:43.633939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6dd9a0d556dce3a09dd6cd666eedcda9c782ae283a44c3389175e5dd03ede805

Aliases

arxiv: 1701.01607 · arxiv_version: 1701.01607v1 · doi: 10.48550/arxiv.1701.01607 · pith_short_12: NXM2BVKW3TR2 · pith_short_16: NXM2BVKW3TR2BHOW · pith_short_8: NXM2BVKW

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/NXM2BVKW3TR2BHOWZVTG53ONVH \
  | 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: 6dd9a0d556dce3a09dd6cd666eedcda9c782ae283a44c3389175e5dd03ede805

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43c2331c72c07051720a337aa5aaa63e2e2f05931b006778ece0e406e5db55fc",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-01-06T12:07:10Z",
    "title_canon_sha256": "f9eff12098e8cd40945ecf4bac645790ca7b47aa5f738521123624c9705ca10f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.01607",
    "kind": "arxiv",
    "version": 1
  }
}