Pith Number

pith:P4ZT4BIV

pith:2017:P4ZT4BIVPXVD66Z7WLBF3YCHGK

not attested not anchored not stored refs pending

High Energy Gamma Rays from Nebulae Associated with Extragalactic Microquasars and Ultra-Luminous X-ray Sources

Shiu-Hang Lee, Shogo B. Kobayashi, Yasuyuki T. Tanaka, Yoshiyuki Inoue

arxiv:1701.08882 v1 · 2017-01-31 · 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{P4ZT4BIVPXVD66Z7WLBF3YCHGK}

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	2026-05-18T00:50:16.903622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f333e05157dea3f7b3fb2c25de04732bf5a69697be9fef4ca0c6c8f91df3a3a

Aliases

arxiv: 1701.08882 · arxiv_version: 1701.08882v1 · doi: 10.48550/arxiv.1701.08882 · pith_short_12: P4ZT4BIVPXVD · pith_short_16: P4ZT4BIVPXVD66Z7 · pith_short_8: P4ZT4BIV

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/P4ZT4BIVPXVD66Z7WLBF3YCHGK \
  | 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: 7f333e05157dea3f7b3fb2c25de04732bf5a69697be9fef4ca0c6c8f91df3a3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63f4d0d1f3b38587a973971a9885b6b823d45c64a7baa71bab8773dea9fb3a51",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-01-31T01:08:00Z",
    "title_canon_sha256": "4265303b6a6504a0a41054789e2ff0f5b9f21a9563487fadfe0078d07feb89b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.08882",
    "kind": "arxiv",
    "version": 1
  }
}