Pith Number

pith:ZXAKQEIC

pith:2004:ZXAKQEIC7SQOK35YZHTQT2WFOF

not attested not anchored not stored refs pending

Mid-Infrared Spectra of Dust Debris Around Main-Sequence Stars

B. R. Brandl, B. Sargent, C. H. Chen, D. J. Barry, D. M. Watson, E. Furlan, F. Kemper, G. C. Sloan, J. Green, J. Najita, J. R. Houck, K. Uchida, L. D. Keller, L. Hartmann, M. Jura, N. Calvet, P. C. Myers, P. D.'Alessio, P. Hall, P. Morris, T. L. Herter, W. J. Forrest

arxiv:astro-ph/0405632 v1 · 2004-05-31 · 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{ZXAKQEIC7SQOK35YZHTQT2WFOF}

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	2026-05-18T01:07:32.470913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdc0a81102fca0e56fb8c9e709eac57173c223642ffaf7cd3666c401a75967c1

Aliases

arxiv: astro-ph/0405632 · arxiv_version: astro-ph/0405632v1 · doi: 10.48550/arxiv.astro-ph/0405632 · pith_short_12: ZXAKQEIC7SQO · pith_short_16: ZXAKQEIC7SQOK35Y · pith_short_8: ZXAKQEIC

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/ZXAKQEIC7SQOK35YZHTQT2WFOF \
  | 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: cdc0a81102fca0e56fb8c9e709eac57173c223642ffaf7cd3666c401a75967c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76ec276646aff5fbc116f63652afccf2311343367543de09508baf6b6218bfc0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-05-31T17:02:46Z",
    "title_canon_sha256": "bace528dae82dec2e54ef3e9307ea9b619d30b4f177c5a5d41089eef0b066688"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0405632",
    "kind": "arxiv",
    "version": 1
  }
}