Pith Number

pith:M4P5CWM5

pith:2005:M4P5CWM54I62F45HRQNQE7IAHH

not attested not anchored not stored refs pending

Multi-epoch infrared photometry of the star forming region G173.58+2.45

Andrew J. Adamson, Christopher J. Davis, Watson P. Varricatt

arxiv:astro-ph/0502123 v1 · 2005-02-06 · 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{M4P5CWM54I62F45HRQNQE7IAHH}

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	2026-05-18T02:40:25.850013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

671fd1599de23da2f3a78c1b027d0039f917ec6af542a31fd6b4febb5968a7b0

Aliases

arxiv: astro-ph/0502123 · arxiv_version: astro-ph/0502123v1 · doi: 10.48550/arxiv.astro-ph/0502123 · pith_short_12: M4P5CWM54I62 · pith_short_16: M4P5CWM54I62F45H · pith_short_8: M4P5CWM5

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/M4P5CWM54I62F45HRQNQE7IAHH \
  | 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: 671fd1599de23da2f3a78c1b027d0039f917ec6af542a31fd6b4febb5968a7b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cff02a6cdda811be23cb4f47b6f42fd1e0985651afce581c7938d92ba755e60f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-02-06T02:31:12Z",
    "title_canon_sha256": "21570b918f2278fd291a5fb5c574bcf26ee6569d9251cf622ce5fba38f0f0f79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0502123",
    "kind": "arxiv",
    "version": 1
  }
}