Pith Number

pith:MU4OJL2U

pith:2020:MU4OJL2UKSY6B7C3NUGNDENEPF

not attested not anchored not stored refs pending

Multiband Weighting of X-ray Polarization Data

Herman L. Marshall (MIT Kavli Institute)

arxiv:2012.01283 v1 · 2020-12-02 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MU4OJL2UKSY6B7C3NUGNDENEPF}

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	2026-07-05T02:13:56.080723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6538e4af5454b1e0fc5b6d0cd191a4797323cc6019c52d7c38a9e2069cd298cb

Aliases

arxiv: 2012.01283 · arxiv_version: 2012.01283v1 · doi: 10.48550/arxiv.2012.01283 · pith_short_12: MU4OJL2UKSY6 · pith_short_16: MU4OJL2UKSY6B7C3 · pith_short_8: MU4OJL2U

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/MU4OJL2UKSY6B7C3NUGNDENEPF \
  | 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: 6538e4af5454b1e0fc5b6d0cd191a4797323cc6019c52d7c38a9e2069cd298cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b99fa94c863430e8045367e0a33247baae02a01dcd0ebe667434abf9d62f175",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-12-02T15:42:40Z",
    "title_canon_sha256": "57db972e393185cc3b5257e708d939332dbb89e09ace9b439c1cb81de801c31b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.01283",
    "kind": "arxiv",
    "version": 1
  }
}