Pith Number

pith:U65EMJ4F

pith:2012:U65EMJ4F73TQ2BXD7RBH62RE3R

not attested not anchored not stored refs pending

A multi-wavelength view of galaxy evolution with AKARI

C. Pearson, G. J. White, M. W. L. Smith, S. Serjeant, Y. Doi

arxiv:1208.3631 v1 · 2012-08-17 · 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{U65EMJ4F73TQ2BXD7RBH62RE3R}

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	2026-05-18T03:48:34.750175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7ba462785fee70d06e3fc427f6a24dc5264f4c2988d0d70e6738de8d080d143

Aliases

arxiv: 1208.3631 · arxiv_version: 1208.3631v1 · doi: 10.48550/arxiv.1208.3631 · pith_short_12: U65EMJ4F73TQ · pith_short_16: U65EMJ4F73TQ2BXD · pith_short_8: U65EMJ4F

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/U65EMJ4F73TQ2BXD7RBH62RE3R \
  | 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: a7ba462785fee70d06e3fc427f6a24dc5264f4c2988d0d70e6738de8d080d143

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f317709f5f71bf028b159e764feeed019cf29700749300aa71f286999aca5a4e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-08-17T16:13:49Z",
    "title_canon_sha256": "3560d8ea3c660bdc3a2ff9442d313fdcbbf31e0f8069420710f840a05fd3361c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.3631",
    "kind": "arxiv",
    "version": 1
  }
}