Pith Number

pith:PDATF5GZ

pith:2007:PDATF5GZGKQCU2J6QJRWYOE2WJ

not attested not anchored not stored refs pending

The Remarkable 60 x 2 kpc Optical Filament Associated with a Poststarburst Galaxy in Coma Cluster

Hisanori Furusawa, Masafumi Yagi, Michitoshi Yoshida, Nobunari Kashikawa, Sadanori Okamura, Yusei Koyama, Yutaka Komiyama

arxiv:astro-ph/0701126 v1 · 2007-01-05 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PDATF5GZGKQCU2J6QJRWYOE2WJ}

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	2026-05-18T04:29:14.345828Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78c132f4d932a02a693e82636c389ab24134791f819f3948b7b1126e4463d7b9

Aliases

arxiv: astro-ph/0701126 · arxiv_version: astro-ph/0701126v1 · doi: 10.48550/arxiv.astro-ph/0701126 · pith_short_12: PDATF5GZGKQC · pith_short_16: PDATF5GZGKQCU2J6 · pith_short_8: PDATF5GZ

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/PDATF5GZGKQCU2J6QJRWYOE2WJ \
  | 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: 78c132f4d932a02a693e82636c389ab24134791f819f3948b7b1126e4463d7b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56c3c6f986803c025cb396ee40061c3b78536b4c1cc56e77c2b5cc27fab64d04",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-01-05T06:57:39Z",
    "title_canon_sha256": "54de19998bfe8fff8b7c5db8f39442259271f03a352e726953c68bd72bc82a73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0701126",
    "kind": "arxiv",
    "version": 1
  }
}