Pith Number

pith:3X7H7DM4

pith:2007:3X7H7DM46CY53IZL4KNQBEKAT5

not attested not anchored not stored refs pending

The Hanle Effect in 1D, 2D and 3D

J. Trujillo Bueno, R. Manso Sainz

arxiv:0710.5430 v1 · 2007-10-29 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3X7H7DM46CY53IZL4KNQBEKAT5}

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	2026-05-18T01:21:56.278891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddfe7f8d9cf0b1dda32be29b0091409f5a79010de171cf76c33bf7c182244353

Aliases

arxiv: 0710.5430 · arxiv_version: 0710.5430v1 · doi: 10.48550/arxiv.0710.5430 · pith_short_12: 3X7H7DM46CY5 · pith_short_16: 3X7H7DM46CY53IZL · pith_short_8: 3X7H7DM4

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/3X7H7DM46CY53IZL4KNQBEKAT5 \
  | 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: ddfe7f8d9cf0b1dda32be29b0091409f5a79010de171cf76c33bf7c182244353

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00371d06f7d6322ab99177534327388bf256fcdb25a557735c3402885ff29f95",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-10-29T13:42:59Z",
    "title_canon_sha256": "cdf59fe32e146b34bb3015a39c9953ddc9ea2a290e593554942192c2ce95046c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0710.5430",
    "kind": "arxiv",
    "version": 1
  }
}