Pith Number

pith:MZ5WHMU2

pith:2016:MZ5WHMU25AI7CNPYYGIIKEHEIT

not attested not anchored not stored refs pending

ROAM: a Radial-basis-function Optimization Approximation Method for diagnosing the three-dimensional coronal magnetic field

D. W. Nychka, K. Dalmasse, N. Flyer, S. E. Gibson, Y. Fan

arxiv:1607.03460 v1 · 2016-07-12 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MZ5WHMU25AI7CNPYYGIIKEHEIT}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:11:08.941866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

667b63b29ae811f135f8c1908510e444c3e6df2f982bd19378f162925ebff1f8

Aliases

arxiv: 1607.03460 · arxiv_version: 1607.03460v1 · doi: 10.48550/arxiv.1607.03460 · pith_short_12: MZ5WHMU25AI7 · pith_short_16: MZ5WHMU25AI7CNPY · pith_short_8: MZ5WHMU2

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/MZ5WHMU25AI7CNPYYGIIKEHEIT \
  | 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: 667b63b29ae811f135f8c1908510e444c3e6df2f982bd19378f162925ebff1f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebea86aa5f2b88af24bfbeb54e3cc0237d6980c609e9b551c213a6fd5783a2f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-07-12T18:32:38Z",
    "title_canon_sha256": "89173ad900b86d4c4f424669552ee1c064ccb24c36629458e7987c98c6464564"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.03460",
    "kind": "arxiv",
    "version": 1
  }
}