Pith Number

pith:T7Z32UM6

pith:2013:T7Z32UM6BFZI6DJNQNN4QVZYN3

not attested not anchored not stored refs pending

Reconstructing the Subsurface Three-Dimensional Magnetic Structure of A Solar Active Region Using SDO/HMI Observations

Astronomy, Computational Sciences, George Mason University), Georgios Chintzoglou, Jie Zhang (School of Physics

arxiv:1301.4651 v1 · 2013-01-20 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T7Z32UM6BFZI6DJNQNN4QVZYN3}

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	2026-05-18T03:35:56.034783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ff3bd519e09728f0d2d835bc857386edfaa1fdb145fda2cbc2c7e8570435a85

Aliases

arxiv: 1301.4651 · arxiv_version: 1301.4651v1 · doi: 10.48550/arxiv.1301.4651 · pith_short_12: T7Z32UM6BFZI · pith_short_16: T7Z32UM6BFZI6DJN · pith_short_8: T7Z32UM6

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/T7Z32UM6BFZI6DJNQNN4QVZYN3 \
  | 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: 9ff3bd519e09728f0d2d835bc857386edfaa1fdb145fda2cbc2c7e8570435a85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc1af498dcf486e08878e785a49d18d8bbe16949026cc1e46296a704405643d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-01-20T11:08:55Z",
    "title_canon_sha256": "ac76b21b9a78af4d51b91c7a40132ae76024ee29bdb0b7346c5d3dfcd46dd619"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.4651",
    "kind": "arxiv",
    "version": 1
  }
}