Pith Number

pith:3AEA3ROD

pith:2010:3AEA3RODXKEPWNYHDEP2JNNKPG

not attested not anchored not stored refs pending

Spitzer Observations of IC 2118

A. Maranto (McDonogh), A. Noriega-Crespo (SSC), B. Penprase (Pomona), B. Sepulveda (LHS), C. Weehler (LBHS), D. M. Cole (SSC), F. J. Vrba (USNO), J. R. Stauffer (SSC), L. M. Rebull (SSC), N. Flagey (SSC), R. Laher (SSC), S. Guieu (SSC), S. Ramirez (IPAC), S. Stolovy (SSC), T. Roelofsen Moody (NJAC), T. Spuck (OCHS)

arxiv:1007.0241 v1 · 2010-07-01 · 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{3AEA3RODXKEPWNYHDEP2JNNKPG}

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	2026-05-18T02:06:33.163798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8080dc5c3ba88fb3707191fa4b5aa79a138ad809dd77e81dfa22c77e5d1c0b8

Aliases

arxiv: 1007.0241 · arxiv_version: 1007.0241v1 · doi: 10.48550/arxiv.1007.0241 · pith_short_12: 3AEA3RODXKEP · pith_short_16: 3AEA3RODXKEPWNYH · pith_short_8: 3AEA3ROD

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/3AEA3RODXKEPWNYHDEP2JNNKPG \
  | 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: d8080dc5c3ba88fb3707191fa4b5aa79a138ad809dd77e81dfa22c77e5d1c0b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5621218e765cb3e2df1395047a7e82899d1874e07fa83280829b530dc656ed2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-07-01T19:39:19Z",
    "title_canon_sha256": "3e5e244644bac320fc3bc53560f468789ac4755331571fa1fe9278f336d9028a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.0241",
    "kind": "arxiv",
    "version": 1
  }
}