Pith Number

pith:V4ZYKT2R

pith:2016:V4ZYKT2R5LTWCMYPDG272DMPIA

not attested not anchored not stored refs pending

Detection of gamma-ray emission from globular clusters M 15, NGC 6397, NGC 5904, NGC 6218 and NGC 6139 with Fermi-LAT

J. N. Zhou, J. Z. Yan, L. Fu, L. Zhang, P. F. Zhang, Q. Z. Liu, Y. L. Xin

arxiv:1603.02358 v1 · 2016-03-08 · 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{V4ZYKT2R5LTWCMYPDG272DMPIA}

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	2026-05-18T01:18:28.719594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af33854f51eae761330f19b5fd0d8f401a8381132c82a1d2a02b31a1d19ef461

Aliases

arxiv: 1603.02358 · arxiv_version: 1603.02358v1 · doi: 10.48550/arxiv.1603.02358 · pith_short_12: V4ZYKT2R5LTW · pith_short_16: V4ZYKT2R5LTWCMYP · pith_short_8: V4ZYKT2R

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/V4ZYKT2R5LTWCMYPDG272DMPIA \
  | 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: af33854f51eae761330f19b5fd0d8f401a8381132c82a1d2a02b31a1d19ef461

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3c1b7b267b2b086ab259877ff61ee8eb13dabb5977387f8bee578d0bdcf34d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-03-08T02:42:55Z",
    "title_canon_sha256": "becb1d68499ff3dc18fecdbeb9fca94f2c098cf415604ad7f3611fb717d4ef20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.02358",
    "kind": "arxiv",
    "version": 1
  }
}