Pith Number

pith:FBKK4FS6

pith:2010:FBKK4FS63DCHI34FPG25IL2SHL

not attested not anchored not stored refs pending

The AKARI FU-HYU galaxy evolution program: First results from the GOODS-N field

C.P. Pearson, H. Matsuhara, H.M. Lee, M. Negrello, M.S. Im, S. Oyabu, S. Serjeant, T. Takagi, T. Wada, W.-S. Jeong

arxiv:1003.3790 v1 · 2010-03-15 · 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{FBKK4FS63DCHI34FPG25IL2SHL}

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	2026-05-18T02:08:25.371029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2854ae165ed8c4746f8579b5d42f523ae1151a72ed390d90491d5c50f2c777e5

Aliases

arxiv: 1003.3790 · arxiv_version: 1003.3790v1 · doi: 10.48550/arxiv.1003.3790 · pith_short_12: FBKK4FS63DCH · pith_short_16: FBKK4FS63DCHI34F · pith_short_8: FBKK4FS6

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/FBKK4FS63DCHI34FPG25IL2SHL \
  | 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: 2854ae165ed8c4746f8579b5d42f523ae1151a72ed390d90491d5c50f2c777e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99d8955b2a0e22f4e9324654bf07b892e31c182b512153ca78d91b26d06c0311",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-03-15T12:03:48Z",
    "title_canon_sha256": "c52ff996be23c8d485b6e88b5e866de65dd3882739bf2461cf6abff275dcc4a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.3790",
    "kind": "arxiv",
    "version": 1
  }
}