Pith Number

pith:GABRMJVP

pith:2014:GABRMJVPVIBF5N2TRE3QBDMCIV

not attested not anchored not stored refs pending

PolarBase: a data base of high resolution spectropolarimetric stellar observations

F. Paletou, J. Morin, N. Manset, P. Petit, S.C. Marsden, S. Th\'eado, S.V. Jeffers, T. Louge

arxiv:1401.1082 v2 · 2014-01-06 · 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{GABRMJVPVIBF5N2TRE3QBDMCIV}

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	2026-05-18T01:19:30.978914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30031626afaa025eb7538937008d82455bc6c4bbabb6c1aac0a213355c7ca365

Aliases

arxiv: 1401.1082 · arxiv_version: 1401.1082v2 · doi: 10.48550/arxiv.1401.1082 · pith_short_12: GABRMJVPVIBF · pith_short_16: GABRMJVPVIBF5N2T · pith_short_8: GABRMJVP

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/GABRMJVPVIBF5N2TRE3QBDMCIV \
  | 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: 30031626afaa025eb7538937008d82455bc6c4bbabb6c1aac0a213355c7ca365

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0c48c66cc4623f3a1c4e4c600c6ec5a83e90fc4521827e9678c3c39ea90a6a7",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-01-06T13:55:13Z",
    "title_canon_sha256": "30d8ce181912bd99129d1d3ce84d97ea66ab4eeec4ea8e238cc028398336d7f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.1082",
    "kind": "arxiv",
    "version": 2
  }
}