Pith Number

pith:KD2JVEAV

pith:2007:KD2JVEAV7XYRH732HEFLNDLLPL

not attested not anchored not stored refs pending

Magnetic, Chemical and Rotational Properties of the Herbig Ae/Be Binary System HD 72106

C. Catala, C. P. Folsom, D. A. Hanes, E. Alecian, G. A. Wade, J. D. Landstreet, O. Kochukhov, S. Bagnulo

arxiv:0712.0771 v1 · 2007-12-05 · astro-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{KD2JVEAV7XYRH732HEFLNDLLPL}

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	2026-05-18T04:34:47.071858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50f49a9015fdf113ff7a390ab68d6b7aeaf7e7e216ee33ef6be21e36d51dbdaf

Aliases

arxiv: 0712.0771 · arxiv_version: 0712.0771v1 · doi: 10.48550/arxiv.0712.0771 · pith_short_12: KD2JVEAV7XYR · pith_short_16: KD2JVEAV7XYRH732 · pith_short_8: KD2JVEAV

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/KD2JVEAV7XYRH732HEFLNDLLPL \
  | 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: 50f49a9015fdf113ff7a390ab68d6b7aeaf7e7e216ee33ef6be21e36d51dbdaf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38aa79e3f4746daa1cec214193f15355fcfbe903a7ff1be8a2c8e4b3ec855d34",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-12-05T16:21:07Z",
    "title_canon_sha256": "d79732879a061f56f093be5234d1550b3866c77fed50d0f6c993c280813f8835"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0712.0771",
    "kind": "arxiv",
    "version": 1
  }
}