Pith Number

pith:T2TRZ7EP

pith:2015:T2TRZ7EPMUYXQWISVBKFEL57ON

not attested not anchored not stored refs pending

A Twenty Year Decline in Solar Photospheric Magnetic Fields: Inner-Heliospheric Signatures and Possible Implications?

K. Fujiki, L. Jose, M. Tokumaru, P. Janardhan, R. Sridharan, S. Ananthakrishnan, Susanta Kumar Bisoi

arxiv:1506.03589 v1 · 2015-06-11 · astro-ph.SR · physics.space-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{T2TRZ7EPMUYXQWISVBKFEL57ON}

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	2026-05-18T01:33:00.230654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ea71cfc8f6531785912a854522fbf735a8843d72e8e9e61b875a12822c5c7fc

Aliases

arxiv: 1506.03589 · arxiv_version: 1506.03589v1 · doi: 10.48550/arxiv.1506.03589 · pith_short_12: T2TRZ7EPMUYX · pith_short_16: T2TRZ7EPMUYXQWIS · pith_short_8: T2TRZ7EP

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/T2TRZ7EPMUYXQWISVBKFEL57ON \
  | 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: 9ea71cfc8f6531785912a854522fbf735a8843d72e8e9e61b875a12822c5c7fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b994fde36a4cd7a9e8373ff9305446931c6667e5bb7d8f28afada6ca1a9602c",
    "cross_cats_sorted": [
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-06-11T08:57:43Z",
    "title_canon_sha256": "7cb9be7df0694f5896c464da128ee24861bcb983e3e0133e74d69b16bdf30a8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.03589",
    "kind": "arxiv",
    "version": 1
  }
}