Pith Number

pith:DF3OTZDG

pith:2020:DF3OTZDGKXPKRBWUEQE2TEBLVK

not attested not anchored not stored refs pending

Curvature induced polarization and spectral index behavior for PKS 1502+106

Xi Shao, Xu Chen, Yunguo Jiang

arxiv:2001.00675 v1 · 2020-01-03 · 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{DF3OTZDGKXPKRBWUEQE2TEBLVK}

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	2026-07-05T00:29:31.306063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1976e9e46655dea886d42409a9902baa83b93d66fedaf24a8a4cb275d0a84baf

Aliases

arxiv: 2001.00675 · arxiv_version: 2001.00675v1 · doi: 10.48550/arxiv.2001.00675 · pith_short_12: DF3OTZDGKXPK · pith_short_16: DF3OTZDGKXPKRBWU · pith_short_8: DF3OTZDG

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/DF3OTZDGKXPKRBWUEQE2TEBLVK \
  | 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: 1976e9e46655dea886d42409a9902baa83b93d66fedaf24a8a4cb275d0a84baf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2e607d93ecf52ee4c5b53548b8cfb7a9117719d778381c0fa05d45b85fd392b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-01-03T00:36:24Z",
    "title_canon_sha256": "d44d24be8244bbcd2ed5fee0088fa86b301ccf84ef50ff5114652c50e05e5409"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.00675",
    "kind": "arxiv",
    "version": 1
  }
}