Pith Number

pith:IE5HN6TH

pith:2008:IE5HN6THX6M44OF3LAI3C2XV7T

not attested not anchored not stored refs pending

Abundance Inhomogeneity in the Northeastern Rim of the Cygnus Loop Revealed by Suzaku Observatory

(3) Miyazaki U., (4) Rutgers U), E. D. Miller (2), E. Miyata (1), H. Tsunemi (1), H. Uchida (1), J. P. Hughes (4) ((1) Osaka U. (2) MIT, K. Mori (3), N. Nemes (1), S. Katsuda (1)

arxiv:0803.0173 v1 · 2008-03-03 · 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{IE5HN6THX6M44OF3LAI3C2XV7T}

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	2026-05-18T00:52:42.451754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

413a76fa67bf99ce38bb5811b16af5fcf498c130592019d3d5106fcfb6430239

Aliases

arxiv: 0803.0173 · arxiv_version: 0803.0173v1 · doi: 10.48550/arxiv.0803.0173 · pith_short_12: IE5HN6THX6M4 · pith_short_16: IE5HN6THX6M44OF3 · pith_short_8: IE5HN6TH

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/IE5HN6THX6M44OF3LAI3C2XV7T \
  | 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: 413a76fa67bf99ce38bb5811b16af5fcf498c130592019d3d5106fcfb6430239

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db71290408ca6d13d656ebeed65f1526e2413eb332be0059e38f487975666083",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-03-03T02:45:46Z",
    "title_canon_sha256": "c33da2b1b12cba8b75d2d5c26f21d776d5701c4651f8d0412611783345b75423"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.0173",
    "kind": "arxiv",
    "version": 1
  }
}