Pith Number

pith:L3JE63VK

pith:2015:L3JE63VKLR54DAYLTHLTSTPER7

not attested not anchored not stored refs pending

Collisional excitation of [C II], [O I] and CO in Massive Galaxies

A. C. Fabian, G. J. Ferland, N. Werner, P. A. M. van Hoof, R. E. A. Canning, R. J. R. Williams, R. L. Porter, R. M. Johnstone

arxiv:1501.01081 v1 · 2015-01-06 · astro-ph.GA · 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{L3JE63VKLR54DAYLTHLTSTPER7}

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	2026-05-18T01:25:39.556969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ed24f6eaa5c7bc1830b99d7394de48fe424fd6c2ccb6881dd0ae7fe18e0517e

Aliases

arxiv: 1501.01081 · arxiv_version: 1501.01081v1 · doi: 10.48550/arxiv.1501.01081 · pith_short_12: L3JE63VKLR54 · pith_short_16: L3JE63VKLR54DAYL · pith_short_8: L3JE63VK

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/L3JE63VKLR54DAYLTHLTSTPER7 \
  | 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: 5ed24f6eaa5c7bc1830b99d7394de48fe424fd6c2ccb6881dd0ae7fe18e0517e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a970592c9d1a2a7177eba942c4ec7effc4d21df76588c0c8766c01d0a48b664",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-01-06T05:29:52Z",
    "title_canon_sha256": "7965e8b0df98e735b3e787817156b4b9cfee0d1079f44356c1aca08b0d7b1503"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.01081",
    "kind": "arxiv",
    "version": 1
  }
}