Pith Number

pith:DPQCIECY

pith:2014:DPQCIECY2R3P7GYUSU7BT2GJQK

not attested not anchored not stored refs pending

4.8 GHz Intra-Day Variability of FSRQ 0507+179

Jun Liu, Lang Cui, Xiang Liu

arxiv:1412.3710 v1 · 2014-12-11 · 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{DPQCIECY2R3P7GYUSU7BT2GJQK}

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	2026-05-18T02:31:30.496010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1be0241058d476ff9b14953e19e8c9828409c6abc239ff420228de56a79430c0

Aliases

arxiv: 1412.3710 · arxiv_version: 1412.3710v1 · doi: 10.48550/arxiv.1412.3710 · pith_short_12: DPQCIECY2R3P · pith_short_16: DPQCIECY2R3P7GYU · pith_short_8: DPQCIECY

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/DPQCIECY2R3P7GYUSU7BT2GJQK \
  | 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: 1be0241058d476ff9b14953e19e8c9828409c6abc239ff420228de56a79430c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07dc3e75b2b8e7b6b32cebb15a8929d74c53d9dbd6917457bac2e90ee906a4b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-12-11T16:24:38Z",
    "title_canon_sha256": "fff4bf1ef4a4e4da95ca1df0034b9eabb4178774cb6eec535207f790c26b944b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.3710",
    "kind": "arxiv",
    "version": 1
  }
}