Pith Number

pith:2Z5CDH6Z

pith:2017:2Z5CDH6ZRCUXNVEAHXLMZ3XVHN

not attested not anchored not stored refs pending

Constraining the Physical State of the Hot Gas Halos in NGC 4649 and NGC 5846

Aaron J. Romanowsky, Alessandro Paggi, Amy Mossman, Antonella Fruscione, Craig Anderson, Dong-Woo Kim, Doug Burke, Doug Morgan, Ewan O'Sullivan, Ginevra Trinchieri, Giuseppina Fabbiano, Jean Brodie, Jen Lauer, Michael McCollough, Raffaele D'Abrusco, Saeqa Vrtilek, Silvia Pellegrini, Tara Gokas

arxiv:1706.02303 v1 · 2017-06-07 · 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{2Z5CDH6ZRCUXNVEAHXLMZ3XVHN}

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	2026-05-18T00:39:34.084880Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d67a219fd988a976d4803dd6cceef53b7370a167832d18eb94f6d0f69dfecf6e

Aliases

arxiv: 1706.02303 · arxiv_version: 1706.02303v1 · doi: 10.48550/arxiv.1706.02303 · pith_short_12: 2Z5CDH6ZRCUX · pith_short_16: 2Z5CDH6ZRCUXNVEA · pith_short_8: 2Z5CDH6Z

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/2Z5CDH6ZRCUXNVEAHXLMZ3XVHN \
  | 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: d67a219fd988a976d4803dd6cceef53b7370a167832d18eb94f6d0f69dfecf6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eeef2b5b6afce00368dadeb0fd340596ccf693519d8a40e644cf08e677e6b24e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-06-07T18:00:01Z",
    "title_canon_sha256": "5d8c423d6539c51818e26237c068d09281f4020775a27a47faff6408955a93b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.02303",
    "kind": "arxiv",
    "version": 1
  }
}