Pith Number

pith:XQJCCT5B

pith:2020:XQJCCT5BN3S2HDTBJEW54YGCLC

not attested not anchored not stored refs pending

Diagnosing the interstellar medium of galaxies with far-infrared emission lines I. The [C II] 158 microns line at z~0

Andr\'es Felipe Ramos Padilla, F. F. S. van der Tak, Lingyu Wang, Scott Trager, Sylvia Ploeckinger

arxiv:2011.13441 v1 · 2020-11-26 · 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{XQJCCT5BN3S2HDTBJEW54YGCLC}

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	2026-07-05T02:09:53.479577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc12214fa16ee5a38e61492dde60c258a6c861050521da48528834defb5581f2

Aliases

arxiv: 2011.13441 · arxiv_version: 2011.13441v1 · doi: 10.48550/arxiv.2011.13441 · pith_short_12: XQJCCT5BN3S2 · pith_short_16: XQJCCT5BN3S2HDTB · pith_short_8: XQJCCT5B

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/XQJCCT5BN3S2HDTBJEW54YGCLC \
  | 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: bc12214fa16ee5a38e61492dde60c258a6c861050521da48528834defb5581f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "206874e6349a426cc656d8b2edb1edbb2516e11d51039e954b425614668fde3f",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-11-26T18:57:07Z",
    "title_canon_sha256": "5293cd9e596229fbf958ae9fe2c8a33ebc6f5e3037653ab0ce74de85c2d0ed21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.13441",
    "kind": "arxiv",
    "version": 1
  }
}