Pith Number

pith:C6PINGHD

pith:2016:C6PINGHDK6YZK2X3XCFMZIGYWG

not attested not anchored not stored refs pending

Multi-band Variability Analysis of Mrk 421

D. F. Guo, H. Z. Li, T. F. Yi, X. Chen, Y. G. Jiang

arxiv:1603.01418 v1 · 2016-03-04 · astro-ph.HE · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C6PINGHDK6YZK2X3XCFMZIGYWG}

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	2026-05-18T01:12:04.431722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

179e8698e357b1956afbb88acca0d8b1a82e79d9300dd20847e1e63edb7ba2e9

Aliases

arxiv: 1603.01418 · arxiv_version: 1603.01418v1 · doi: 10.48550/arxiv.1603.01418 · pith_short_12: C6PINGHDK6YZ · pith_short_16: C6PINGHDK6YZK2X3 · pith_short_8: C6PINGHD

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/C6PINGHDK6YZK2X3XCFMZIGYWG \
  | 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: 179e8698e357b1956afbb88acca0d8b1a82e79d9300dd20847e1e63edb7ba2e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62468e5f0a14ad2b2ce63e5c499af8065d65c9a5f032a3e1cd6f380f693cec61",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-03-04T10:45:53Z",
    "title_canon_sha256": "c51b1162cf9d693f8c5b4ba9e671f45d6bf58e8ea133117f9318c87cac06a5f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.01418",
    "kind": "arxiv",
    "version": 1
  }
}