Pith Number

pith:F3JPIZTP

pith:2011:F3JPIZTPLCCYBCHHURWRRCJ7TD

not attested not anchored not stored refs pending

Unveiling the new generation of stars in NGC 604 with Gemini-NIRI

Cecilia Farina, Guillermo L. Bosch, Rodolfo H. Barba

arxiv:1112.0236 v1 · 2011-12-01 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F3JPIZTPLCCYBCHHURWRRCJ7TD}

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	2026-05-18T01:59:20.401731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ed2f4666f58858088e7a46d18893f98eb63ff3f5478fc56f945fa7698487283

Aliases

arxiv: 1112.0236 · arxiv_version: 1112.0236v1 · doi: 10.48550/arxiv.1112.0236 · pith_short_12: F3JPIZTPLCCY · pith_short_16: F3JPIZTPLCCYBCHH · pith_short_8: F3JPIZTP

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/F3JPIZTPLCCYBCHHURWRRCJ7TD \
  | 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: 2ed2f4666f58858088e7a46d18893f98eb63ff3f5478fc56f945fa7698487283

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "002705834855616731ca55850ec80d3d87733c271a0ce1421eb2be38cf086676",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-12-01T16:40:46Z",
    "title_canon_sha256": "9f2cac6feca685506a17f7433a0405069e7af521e3fe0a9058d4b6f4d0f038a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.0236",
    "kind": "arxiv",
    "version": 1
  }
}