Pith Number

pith:A46LBP6A

pith:2004:A46LBP6A7NMH3UGP74FYILRX5R

not attested not anchored not stored refs pending

The OH (1720 MHz) Supernova Remnant Masers in W28: MERLIN and VLBA Polarization Observations

C. L. Brogan, Ian M. Hoffman, M. J. Claussen, W. M. Goss

arxiv:astro-ph/0410577 v1 · 2004-10-24 · 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{A46LBP6A7NMH3UGP74FYILRX5R}

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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

Supernova remnants in the new radio astronomy era

Receipt and verification

First computed	2026-07-04T16:45:02.202959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

073cb0bfc0fb587dd0cfff0b842e37ec759ebaab2c2954c06718cc20d3019489

Aliases

arxiv: astro-ph/0410577 · arxiv_version: astro-ph/0410577v1 · doi: 10.48550/arxiv.astro-ph/0410577 · pith_short_12: A46LBP6A7NMH · pith_short_16: A46LBP6A7NMH3UGP · pith_short_8: A46LBP6A

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/A46LBP6A7NMH3UGP74FYILRX5R \
  | 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: 073cb0bfc0fb587dd0cfff0b842e37ec759ebaab2c2954c06718cc20d3019489

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bed9441968c4c24a0d74e56ff2fbc94c982ccfbc8ac7ce25198ba2cbfc2f31c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-10-24T18:50:14Z",
    "title_canon_sha256": "89077dd290ba3624d75b829e6d03ea880eeb980aca52d64690dc1a6e041e51f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0410577",
    "kind": "arxiv",
    "version": 1
  }
}