Pith Number

pith:6P2E2S3E

pith:2013:6P2E2S3EHD2ILIO3NT3S3YDAXX

not attested not anchored not stored refs pending

Three-dimensional magnetic and abundance mapping of the cool Ap star HD 24712 I. Spectropolarimetric observations in all four Stokes parameters

C. M. Johns-Krull, C. U. Keller, F. Snik, H. C. Stempels, J. A. Valenti, M. Rodenhuis, N. Piskunov, N. Rusomarov, O. Kochukhov, S. V. Jeffers, V. Makaganiuk

arxiv:1306.0997 v1 · 2013-06-05 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6P2E2S3EHD2ILIO3NT3S3YDAXX}

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	2026-05-18T01:49:32.741903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3f44d4b6438f485a1db6cf72de060bdff9f149816fcf7cfdd8da92ed81ff31b

Aliases

arxiv: 1306.0997 · arxiv_version: 1306.0997v1 · doi: 10.48550/arxiv.1306.0997 · pith_short_12: 6P2E2S3EHD2I · pith_short_16: 6P2E2S3EHD2ILIO3 · pith_short_8: 6P2E2S3E

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/6P2E2S3EHD2ILIO3NT3S3YDAXX \
  | 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: f3f44d4b6438f485a1db6cf72de060bdff9f149816fcf7cfdd8da92ed81ff31b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab1edd5723ad3c2d7e1ea700e28d5e48c3d20b7d10c6ead82cd8c065d66d63f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-06-05T06:25:49Z",
    "title_canon_sha256": "330275c2efa8cac866905499b5c040ca8ae0795c30c232691cae272fa87d8b00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.0997",
    "kind": "arxiv",
    "version": 1
  }
}