Pith Number

pith:7FQQWILE

pith:2025:7FQQWILEAQKPWDFX2KBJAX3SWB

not attested not anchored not stored refs pending

Origin of the ~150 kpc radio filament in galaxy ESO 137-006

Kartick C. Sarkar, Kunal P. Mooley, Toushif Alam

arxiv:2507.23026 v1 · 2025-07-30 · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7FQQWILEAQKPWDFX2KBJAX3SWB}

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.

Cited by

1 paper in Pith

The Treble Clef radio phoenix and its old nonthermal filaments

Receipt and verification

First computed	2026-07-05T11:46:04.058680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9610b21640414fb0cb7d282905f72b06eec8c701c7e86ae06a5584566e899d3

Aliases

arxiv: 2507.23026 · arxiv_version: 2507.23026v1 · doi: 10.48550/arxiv.2507.23026 · pith_short_12: 7FQQWILEAQKP · pith_short_16: 7FQQWILEAQKPWDFX · pith_short_8: 7FQQWILE

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/7FQQWILEAQKPWDFX2KBJAX3SWB \
  | 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: f9610b21640414fb0cb7d282905f72b06eec8c701c7e86ae06a5584566e899d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7270f2d522e516713fc2ce13b8fb0521105e25c1c076e78307042acdffa0fcde",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-07-30T18:43:16Z",
    "title_canon_sha256": "3cad17addfc74086e88618cb07166219b2d651739c1c5e69ee70ff8a3a4cafc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.23026",
    "kind": "arxiv",
    "version": 1
  }
}