Pith Number

pith:7FDE4XL2

pith:2021:7FDE4XL2FZB3DMWEO6QGWV72WW

not attested not anchored not stored refs pending

Distant probes of RM structure -- Where is the Faraday Rotation towards the Magellanic Leading Arm?

Alex S. Hill, Naomi M. McClure-Griffiths, Seoyoung Lyla Jung

arxiv:2109.14037 v1 · 2021-09-28 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7FDE4XL2FZB3DMWEO6QGWV72WW}

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	2026-07-05T03:22:01.849842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9464e5d7a2e43b1b2c477a06b57fab5ba9f1705297c93ff56f5087fbfe3b900

Aliases

arxiv: 2109.14037 · arxiv_version: 2109.14037v1 · doi: 10.48550/arxiv.2109.14037 · pith_short_12: 7FDE4XL2FZB3 · pith_short_16: 7FDE4XL2FZB3DMWE · pith_short_8: 7FDE4XL2

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/7FDE4XL2FZB3DMWEO6QGWV72WW \
  | 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: f9464e5d7a2e43b1b2c477a06b57fab5ba9f1705297c93ff56f5087fbfe3b900

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2206fd5c2517e13b204d6fbbac2dbbe8c398e0b30dd8ff423e3ea1aae8d1f29",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-09-28T20:42:45Z",
    "title_canon_sha256": "328bd413bd576ec8d6b0474fc2d9cd99ad76e608a6678dc7ea694d650f1d2ca2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.14037",
    "kind": "arxiv",
    "version": 1
  }
}