Pith Number

pith:F3VNO3FN

pith:2015:F3VNO3FNVVNBWOQYFUIWPIT4X4

not attested not anchored not stored refs pending

Ruling out IC/CMB X-rays in PKS 0637-752 and the Implications for TeV Emission from Large-Scale Quasar Jets

Eileen T. Meyer, Eric Perlman, James E. J. Lovell, Leith Godfrey, Markos Georganopoulos, William B. Sparks

arxiv:1504.00577 v1 · 2015-04-02 · 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{F3VNO3FNVVNBWOQYFUIWPIT4X4}

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	2026-05-18T01:59:36.697674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2eead76cadad5a1b3a182d1167a27cbf1228135874c0afb9f68e55f658aa385a

Aliases

arxiv: 1504.00577 · arxiv_version: 1504.00577v1 · doi: 10.48550/arxiv.1504.00577 · pith_short_12: F3VNO3FNVVNB · pith_short_16: F3VNO3FNVVNBWOQY · pith_short_8: F3VNO3FN

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/F3VNO3FNVVNBWOQYFUIWPIT4X4 \
  | 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: 2eead76cadad5a1b3a182d1167a27cbf1228135874c0afb9f68e55f658aa385a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "645c3277dcb66de227ba733798a16aea362e4a0afa12a0d95e0448102b8720c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-04-02T14:49:39Z",
    "title_canon_sha256": "409394f1a0bbbea1afcd5a3f5fbf85cc3f36c91dc0e85b77dd2317394a169fa7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.00577",
    "kind": "arxiv",
    "version": 1
  }
}