Pith Number

pith:QKW3ED6O

pith:2017:QKW3ED6OURT37DVAUW3OGY5ZR5

not attested not anchored not stored refs pending

Constraints on Proton Synchrotron Origin of Very High Energy Gamma Rays from the Extended Jet of AP Librae

Nayantara Gupta, Partha Pratim Basumallick

arxiv:1706.04895 v1 · 2017-06-15 · 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{QKW3ED6OURT37DVAUW3OGY5ZR5}

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	2026-05-18T00:38:50.987519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82adb20fcea467bf8ea0a5b6e363b98f716f047250526e032ef26e96de3c1c5c

Aliases

arxiv: 1706.04895 · arxiv_version: 1706.04895v1 · doi: 10.48550/arxiv.1706.04895 · pith_short_12: QKW3ED6OURT3 · pith_short_16: QKW3ED6OURT37DVA · pith_short_8: QKW3ED6O

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/QKW3ED6OURT37DVAUW3OGY5ZR5 \
  | 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: 82adb20fcea467bf8ea0a5b6e363b98f716f047250526e032ef26e96de3c1c5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "455b4e366e31bddd0e96c1522c582bfb6bb8d97a5eec973aec2908deb29a2b9a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-06-15T14:33:48Z",
    "title_canon_sha256": "5f5f17d59ca80565b58847c69ed381af3750aef8ea858b9ea610c67fd6098bd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.04895",
    "kind": "arxiv",
    "version": 1
  }
}