Pith Number

pith:3KWAATLD

pith:2021:3KWAATLDYUFIXROLALQVCVNSHG

not attested not anchored not stored refs pending

Highly Variable $\gamma$-Ray Emission of CTD 135 and Implications for its Compact Symmetric Structure

En-Wei Liang (GXU), Hai-Ming Zhang (NJU), Jin Zhang (BIT), Ting-Feng Yi (YNNU), Xing Yang (GXU), Ying-Ying Gan (GXU), Yun-Feng Liang (GXU)

arxiv:2104.04436 v1 · 2021-04-09 · 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{3KWAATLDYUFIXROLALQVCVNSHG}

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.

Cited by

1 paper in Pith

Limits on primordial black holes from the extragalactic gamma-ray background; current status and future projections

Receipt and verification

First computed	2026-07-05T03:28:14.876920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

daac004d63c50a8bc5cb02e15155b23993bbfa5a8e5274b06b686a5912ce298d

Aliases

arxiv: 2104.04436 · arxiv_version: 2104.04436v1 · doi: 10.48550/arxiv.2104.04436 · pith_short_12: 3KWAATLDYUFI · pith_short_16: 3KWAATLDYUFIXROL · pith_short_8: 3KWAATLD

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/3KWAATLDYUFIXROLALQVCVNSHG \
  | 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: daac004d63c50a8bc5cb02e15155b23993bbfa5a8e5274b06b686a5912ce298d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8a6eb04ef9d10071dadf3704b0fe2a026e1ba09d543a3f9f3edde4ec3591e62",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-04-09T15:35:56Z",
    "title_canon_sha256": "b7ff75e3d09daa6d358a0e68afab58bf83cfad319e89826688f59b1c2ef84808"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.04436",
    "kind": "arxiv",
    "version": 1
  }
}