Pith Number

pith:V2PI6YXL

pith:2009:V2PI6YXLIQD7BAX3MXJFJ2XCFO

not attested not anchored not stored refs pending

Star Formation Activities of Galaxies in the Large-Scale Structures at z=1.2

A. Finoguenov, C. Lidman, F. Nakata, M. Tanaka, P. Rosati, R. Demarco, R. G. Bower, T. Kodama

arxiv:0909.3160 v1 · 2009-09-17 · 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{V2PI6YXLIQD7BAX3MXJFJ2XCFO}

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	2026-05-18T02:11:46.977735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae9e8f62eb4407f082fb65d254eae22b9fd800c880a14e5fa2c2e2bf8bba77a5

Aliases

arxiv: 0909.3160 · arxiv_version: 0909.3160v1 · doi: 10.48550/arxiv.0909.3160 · pith_short_12: V2PI6YXLIQD7 · pith_short_16: V2PI6YXLIQD7BAX3 · pith_short_8: V2PI6YXL

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/V2PI6YXLIQD7BAX3MXJFJ2XCFO \
  | 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: ae9e8f62eb4407f082fb65d254eae22b9fd800c880a14e5fa2c2e2bf8bba77a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c48d44e334da9fa4765d739c9375d7cdc7dd534261caab7d7b7e2f591cfa208",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-09-17T08:13:55Z",
    "title_canon_sha256": "7f9c40ded63b57c08677e184463c4288b8a4679f345011e2b61b81ced409a9a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.3160",
    "kind": "arxiv",
    "version": 1
  }
}