Pith Number

pith:2AKRWK4V

pith:2014:2AKRWK4VID5CNMD3JNPUTPEOEO

not attested not anchored not stored refs pending

Seed Photon Fields of Blazars in the Internal Shock Scenario

Alan P. Marscher, Manasvita Joshi, Markus Boettcher

arxiv:1403.1354 v1 · 2014-03-06 · 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{2AKRWK4VID5CNMD3JNPUTPEOEO}

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	2026-05-18T01:44:19.124875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0151b2b9540fa26b07b4b5f49bc8e2393b04af0bc8c88e71e9b8efe3ad8506c

Aliases

arxiv: 1403.1354 · arxiv_version: 1403.1354v1 · doi: 10.48550/arxiv.1403.1354 · pith_short_12: 2AKRWK4VID5C · pith_short_16: 2AKRWK4VID5CNMD3 · pith_short_8: 2AKRWK4V

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/2AKRWK4VID5CNMD3JNPUTPEOEO \
  | 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: d0151b2b9540fa26b07b4b5f49bc8e2393b04af0bc8c88e71e9b8efe3ad8506c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e5bb0b2562b17e1d16df08d3e7b1174649a6765e48cbc48bcf3a93cb401bf93",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-03-06T05:52:48Z",
    "title_canon_sha256": "9287705104490f9e2d1098a3308e112c269932144d93c5fc2a2e964789a553f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.1354",
    "kind": "arxiv",
    "version": 1
  }
}