Pith Number

pith:FBKCM3HD

pith:2019:FBKCM3HDDG6C7PSRG5UALWUUTJ

not attested not anchored not stored refs pending

Extraction of $^{12}$CO and $^{13}$CO maps from $Planck$ data

G. Hurier

arxiv:1903.11883 v1 · 2019-03-28 · 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{FBKCM3HDDG6C7PSRG5UALWUUTJ}

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	2026-05-17T23:49:58.800266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2854266ce319bc2fbe51376805da949a72baf31cce8941ffbf52137256a5a12e

Aliases

arxiv: 1903.11883 · arxiv_version: 1903.11883v1 · doi: 10.48550/arxiv.1903.11883 · pith_short_12: FBKCM3HDDG6C · pith_short_16: FBKCM3HDDG6C7PSR · pith_short_8: FBKCM3HD

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/FBKCM3HDDG6C7PSRG5UALWUUTJ \
  | 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: 2854266ce319bc2fbe51376805da949a72baf31cce8941ffbf52137256a5a12e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "675d78326d6d42c8b5d344161283a739705e6ee7071479b128c93ade31f94c86",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-03-28T10:23:58Z",
    "title_canon_sha256": "6f446e9282697cdde76e5f933a0dded0fc3603e43b06f0ebc5f18ee466fcad46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.11883",
    "kind": "arxiv",
    "version": 1
  }
}