Pith Number

pith:PST4PWWY

pith:2019:PST4PWWY2NHG6WTGCBFYL73GBS

not attested not anchored not stored refs pending

Particle acceleration and synchrotron self-Compton emission in blazar jets I : an application to the quiescent emission

C.Y. Yang, J. M. Bai, S. J. Kang, Y. G. Zheng

arxiv:1902.08205 v1 · 2019-02-21 · 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	2026-05-17T23:52:01.036426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ca7c7dad8d34e6f5a66104b85ff660cbe1c684b1abdf84a0f8ca0089073c9f2

Aliases

arxiv: 1902.08205 · arxiv_version: 1902.08205v1 · doi: 10.48550/arxiv.1902.08205 · pith_short_12: PST4PWWY2NHG · pith_short_16: PST4PWWY2NHG6WTG · pith_short_8: PST4PWWY

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/PST4PWWY2NHG6WTGCBFYL73GBS \
  | 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: 7ca7c7dad8d34e6f5a66104b85ff660cbe1c684b1abdf84a0f8ca0089073c9f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8b40e7a861e90966b517a94ccabcb85589cf4bc20bb3b9b02db2c50d8cddaf1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-02-21T19:00:01Z",
    "title_canon_sha256": "6ea87bd56f9defb6785264aaae9cb3ad5aafc4e176e862703a5440483ab52a95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.08205",
    "kind": "arxiv",
    "version": 1
  }
}