Pith Number

pith:F2F4UFX4

pith:2016:F2F4UFX4ZDQQI5D2JLEKSGTTWN

not attested not anchored not stored refs pending

A wind-driving disc model for the mm-wavelength polarization structure of HL Tau

Arieh K\"onigl, Petros Tzeferacos, Titos Matsakos

arxiv:1608.06960 v1 · 2016-08-24 · astro-ph.SR · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F2F4UFX4ZDQQI5D2JLEKSGTTWN}

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	2026-05-18T01:05:41.787259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e8bca16fcc8e104747a4ac8a91a73b36c02a78b40acb8f0ab318c2c4a4f81bc

Aliases

arxiv: 1608.06960 · arxiv_version: 1608.06960v1 · doi: 10.48550/arxiv.1608.06960 · pith_short_12: F2F4UFX4ZDQQ · pith_short_16: F2F4UFX4ZDQQI5D2 · pith_short_8: F2F4UFX4

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/F2F4UFX4ZDQQI5D2JLEKSGTTWN \
  | 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: 2e8bca16fcc8e104747a4ac8a91a73b36c02a78b40acb8f0ab318c2c4a4f81bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24f0dc4f4c261480a34a9face19b3b766e4d6e43e0007ece186c51ae8f2b0809",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-08-24T20:27:16Z",
    "title_canon_sha256": "294a1a632efec746c21876c66c436a4a859647bea91452445da2ff77ccbd89a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.06960",
    "kind": "arxiv",
    "version": 1
  }
}