Pith Number

pith:IJZZN3XD

pith:2010:IJZZN3XDDBUDWGJIS3AG2SCULX

not attested not anchored not stored refs pending

Evolution of the ISM in Luminous IR Galaxies

A.F. Loenen, M. Spaans, W.A. Baan

arxiv:1004.2413 v1 · 2010-04-14 · 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{IJZZN3XDDBUDWGJIS3AG2SCULX}

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	2026-05-18T02:08:05.676994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

427396eee318683b192896c06d48545de08ab5de140ae2e2334cfc4be155373e

Aliases

arxiv: 1004.2413 · arxiv_version: 1004.2413v1 · doi: 10.48550/arxiv.1004.2413 · pith_short_12: IJZZN3XDDBUD · pith_short_16: IJZZN3XDDBUDWGJI · pith_short_8: IJZZN3XD

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/IJZZN3XDDBUDWGJIS3AG2SCULX \
  | 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: 427396eee318683b192896c06d48545de08ab5de140ae2e2334cfc4be155373e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79549b53dec753e25e492131f0e706578f0d11157db88f10fc9016310f8381de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-04-14T14:49:28Z",
    "title_canon_sha256": "c7a262bf214cc5b24ddda1dd51290b80423105b4d1f3798bf62876fa832c3378"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.2413",
    "kind": "arxiv",
    "version": 1
  }
}