Pith Number

pith:GBZ2ZJOV

pith:2015:GBZ2ZJOVEGRN7RN2LIQPL6XIIB

not attested not anchored not stored refs pending

Proton Synchrotron Radiation from Extended Jets of PKS 0637-752 and 3C 273

Nayantara Gupta, Wrijupan Bhattacharyya

arxiv:1511.00258 v2 · 2015-11-01 · 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{GBZ2ZJOVEGRN7RN2LIQPL6XIIB}

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	2026-05-18T01:21:30.300677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3073aca5d521a2dfc5ba5a20f5fae8405562b9f97fd6e7a02804742bc2f9f63c

Aliases

arxiv: 1511.00258 · arxiv_version: 1511.00258v2 · doi: 10.48550/arxiv.1511.00258 · pith_short_12: GBZ2ZJOVEGRN · pith_short_16: GBZ2ZJOVEGRN7RN2 · pith_short_8: GBZ2ZJOV

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/GBZ2ZJOVEGRN7RN2LIQPL6XIIB \
  | 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: 3073aca5d521a2dfc5ba5a20f5fae8405562b9f97fd6e7a02804742bc2f9f63c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8bb52bb1dd19792ea683a831640e6bb477b668e02bc77b9c0ef5daddff3b343",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-11-01T15:01:58Z",
    "title_canon_sha256": "c926dde7484aa638a9ce9dc6a3d2c1c1a4d2b027e62a27af1510000d948735f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.00258",
    "kind": "arxiv",
    "version": 2
  }
}