Pith Number

pith:7BCIEWVL

pith:2015:7BCIEWVLLVFZNFZQ26XV2LAAHQ

not attested not anchored not stored refs pending

Localizing the $\gamma$ rays from blazar PKS 1502+106

A. Sievers, E. Angelakis, H. Ungerechts, I. Myserlis, I. Nestoras, J. A. Zensus, J. Hodgson, L. Fuhrmann, T. P. Krichbaum, Vassilis Karamanavis

arxiv:1504.02314 v1 · 2015-04-09 · astro-ph.GA · 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{7BCIEWVLLVFZNFZQ26XV2LAAHQ}

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	2026-05-18T02:19:15.442434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f844825aab5d4b969730d7af5d2c003c3167ed90f2eb16f8118a23e2bd43e8f3

Aliases

arxiv: 1504.02314 · arxiv_version: 1504.02314v1 · doi: 10.48550/arxiv.1504.02314 · pith_short_12: 7BCIEWVLLVFZ · pith_short_16: 7BCIEWVLLVFZNFZQ · pith_short_8: 7BCIEWVL

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/7BCIEWVLLVFZNFZQ26XV2LAAHQ \
  | 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: f844825aab5d4b969730d7af5d2c003c3167ed90f2eb16f8118a23e2bd43e8f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b9cee59c2e7b1d21a275c3608f6538a258fc7763f945fdd74a21264ede58cfe",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-04-09T14:00:16Z",
    "title_canon_sha256": "8267524926fb7ba4bc6b1fb7fbc012e037c35ec4022ab1efbd52e58ed96ac14d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.02314",
    "kind": "arxiv",
    "version": 1
  }
}