Pith Number

pith:5SHCFCG5

pith:2010:5SHCFCG5HJZCDROQP3ESPPEACR

not attested not anchored not stored refs pending

Modeling the spectral evolution of PWNe inside SNRs

Albanova), Arcetri), E. Amato (INAF, J. Arons (U.C. Berkeley), N. Bucciantini (NORDITA

arxiv:1005.1831 v1 · 2010-05-11 · astro-ph.HE

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

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	2026-05-18T00:50:24.124082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec8e2288dd3a7221c5d07ec927bc801472e2729f86bc8999f22f6ab2120700ca

Aliases

arxiv: 1005.1831 · arxiv_version: 1005.1831v1 · doi: 10.48550/arxiv.1005.1831 · pith_short_12: 5SHCFCG5HJZC · pith_short_16: 5SHCFCG5HJZCDROQ · pith_short_8: 5SHCFCG5

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/5SHCFCG5HJZCDROQP3ESPPEACR \
  | 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: ec8e2288dd3a7221c5d07ec927bc801472e2729f86bc8999f22f6ab2120700ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "123ab45a9af5d82100f6b601d35fd914183c77699d573d48e6e846a36e3f5995",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-05-11T13:43:44Z",
    "title_canon_sha256": "b622f50c5f7526508dd7c608b82f1754f70203ec567e12a8835c60bf8aa69485"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.1831",
    "kind": "arxiv",
    "version": 1
  }
}