Pith Number

pith:PLJTJLV4

pith:2018:PLJTJLV47CWJEIKTQSTM3PVGFA

not attested not anchored not stored refs pending

Characterizing Circumgalactic Gas around Massive Ellipticals at z~0.4 - II. Physical Properties and Elemental Abundances

(2) Princeton U., 3), (3) Carnegie Obs., 4), (4) U. Maryland, (5) U. Arizona, (6) Oracle Corp.), Benjamin D. Weiner (5), Fakhri S. Zahedy (1), Hsiao-Wen Chen (1), Jean-Ren\'e Gauthier (6) ((1) U. Chicago, Michael Rauch (3), Rebecca M. Pierce (1, Sean D. Johnson (2, Yun-Hsin Huang (5)

arxiv:1809.05115 v2 · 2018-09-13 · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PLJTJLV47CWJEIKTQSTM3PVGFA}

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	2026-05-17T23:56:23.160229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ad334aebcf8ac92215384a6cdbea62818bc0654491ce403aceef4bb3ed3ed86

Aliases

arxiv: 1809.05115 · arxiv_version: 1809.05115v2 · doi: 10.48550/arxiv.1809.05115 · pith_short_12: PLJTJLV47CWJ · pith_short_16: PLJTJLV47CWJEIKT · pith_short_8: PLJTJLV4

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/PLJTJLV47CWJEIKTQSTM3PVGFA \
  | 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: 7ad334aebcf8ac92215384a6cdbea62818bc0654491ce403aceef4bb3ed3ed86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e06e7bd250e8a047f38762d22209507ae42a0b3bf488398d2e840efbf5cb2d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-09-13T18:04:32Z",
    "title_canon_sha256": "8a6663d0d2f730b6f3d35d02ff88f3896f3ab0d911c5853208f8361f7e4d461c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.05115",
    "kind": "arxiv",
    "version": 2
  }
}