Pith Number

pith:5PCASRYK

pith:2010:5PCASRYKZNO3YS4HVWWNWKZSID

not attested not anchored not stored refs pending

X-Ray Measured Dynamics of Tycho's Supernova Remnant

3), Asami Hayato (4), Hiroshi Tsunemi (6) (1. NASA/GSFC; 2. Rutgers U.; 3. Johns Hopkins U.; 4. RIKEN; 5. Miyazaki U.; 6. Osaka U.), Hiroya Yamaguchi (4), John P. Hughes (2), Koji Mori (5), Robert Petre (1), Satoru Katsuda (1), Una Hwang (1

arxiv:1001.2484 v1 · 2010-01-14 · 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{5PCASRYKZNO3YS4HVWWNWKZSID}

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	2026-05-18T02:09:52.014779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebc409470acb5dbc4b87adacdb2b3240e1c7a9287a3fc27cf9a8067fdc9341ad

Aliases

arxiv: 1001.2484 · arxiv_version: 1001.2484v1 · doi: 10.48550/arxiv.1001.2484 · pith_short_12: 5PCASRYKZNO3 · pith_short_16: 5PCASRYKZNO3YS4H · pith_short_8: 5PCASRYK

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/5PCASRYKZNO3YS4HVWWNWKZSID \
  | 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: ebc409470acb5dbc4b87adacdb2b3240e1c7a9287a3fc27cf9a8067fdc9341ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73ef71b98cc096dfdfd093f65f0e5a5e720ebc79d12b69335473ae7491c77297",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-01-14T15:03:21Z",
    "title_canon_sha256": "993114e4525cadef02987f257047582cf24d562a2f4bee85f4782e46685b9e65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.2484",
    "kind": "arxiv",
    "version": 1
  }
}