Pith Number

pith:VIF43RR4

pith:2017:VIF43RR4BZOPDTUIQFKCAJ3LRA

not attested not anchored not stored refs pending

The Presence of Thermally Unstable X-ray Filaments and the Production of Cold Gas in the NGC 5044 Group

Christine Jones, Ewan O'Sullivan, Jan Vrtilek, Laurence P. David, Ming Sun, William Forman

arxiv:1706.02956 v1 · 2017-06-09 · 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{VIF43RR4BZOPDTUIQFKCAJ3LRA}

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	2026-05-18T00:41:32.092643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa0bcdc63c0e5cf1ce88815420276b88362834639345c2e360c6cf766a39bd63

Aliases

arxiv: 1706.02956 · arxiv_version: 1706.02956v1 · doi: 10.48550/arxiv.1706.02956 · pith_short_12: VIF43RR4BZOP · pith_short_16: VIF43RR4BZOPDTUI · pith_short_8: VIF43RR4

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/VIF43RR4BZOPDTUIQFKCAJ3LRA \
  | 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: aa0bcdc63c0e5cf1ce88815420276b88362834639345c2e360c6cf766a39bd63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4850c6197dae91e510c2cca98c50a1c6648182b50fcb14a0fd89f727fffafbcb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-06-09T14:02:07Z",
    "title_canon_sha256": "20ae28d8458367e8d524d992b5a0532c685b73f321ae8886cc19057ab1b5250e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.02956",
    "kind": "arxiv",
    "version": 1
  }
}