Pith Number

pith:4WS5M2T7

pith:2016:4WS5M2T7RJZGGXHIBXWDYFLI55

not attested not anchored not stored refs pending

Dark Post-Flare Loops Observed by Solar Dynamics Observatory

Jing-Song Wang, Qiao Song, Xiaoxin Zhang, Xueshang Feng

arxiv:1604.01510 v1 · 2016-04-06 · 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{4WS5M2T7RJZGGXHIBXWDYFLI55}

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	2026-05-18T01:16:13.056405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5a5d66a7f8a72635ce80dec3c1568ef655d6e6aeea39af626b4b989742f5a6d

Aliases

arxiv: 1604.01510 · arxiv_version: 1604.01510v1 · doi: 10.48550/arxiv.1604.01510 · pith_short_12: 4WS5M2T7RJZG · pith_short_16: 4WS5M2T7RJZGGXHI · pith_short_8: 4WS5M2T7

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/4WS5M2T7RJZGGXHIBXWDYFLI55 \
  | 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: e5a5d66a7f8a72635ce80dec3c1568ef655d6e6aeea39af626b4b989742f5a6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55b4d88406cd77485e531fc7633339ff1baf6fe0bba302fa0f9c7f8c37caf8cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-04-06T07:15:08Z",
    "title_canon_sha256": "304ec8a83f6ea0d08f6ba85c8b0bdfd9bba45931a3a2f780aafa13f09010d981"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.01510",
    "kind": "arxiv",
    "version": 1
  }
}