Pith Number

pith:3WJCYHB7

pith:2012:3WJCYHB7JOOK4EKQ6ZSAQFF6J4

not attested not anchored not stored refs pending

Panchromatic Calibration of Astronomical Observations with State-of-the-Art White Dwarf Model Atmospheres

Astrophysics, Eberhard Karls University, Germany), Kepler Center for Astro, Particle Physics, T. Rauch (Institute for Astronomy, Tuebingen

arxiv:1210.7636 v1 · 2012-10-29 · 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{3WJCYHB7JOOK4EKQ6ZSAQFF6J4}

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	2026-05-18T03:42:09.278247Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd922c1c3f4b9cae1150f6640814be4f37281c26f203b69bbfd51dfa9d8eda6b

Aliases

arxiv: 1210.7636 · arxiv_version: 1210.7636v1 · doi: 10.48550/arxiv.1210.7636 · pith_short_12: 3WJCYHB7JOOK · pith_short_16: 3WJCYHB7JOOK4EKQ · pith_short_8: 3WJCYHB7

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/3WJCYHB7JOOK4EKQ6ZSAQFF6J4 \
  | 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: dd922c1c3f4b9cae1150f6640814be4f37281c26f203b69bbfd51dfa9d8eda6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cb09c259c319c384de52a504b50901eac22487bf3b10c2fc61096565ade09c8",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-10-29T12:19:51Z",
    "title_canon_sha256": "6869e00744f55d0f382495d553d4314920b595173391aa597c53553b262b3884"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.7636",
    "kind": "arxiv",
    "version": 1
  }
}