Pith Number

pith:J7Y5SOD6

pith:2011:J7Y5SOD6WHA5UI4RQEN3HQS7RR

not attested not anchored not stored refs pending

Filament Eruption in NOAA 11093 Leading to a Two-Ribbon M1 Class Flare and CME

A. Ambastha, P. Vemareddy, R. A. Maurya

arxiv:1103.3168 v2 · 2011-03-16 · 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{J7Y5SOD6WHA5UI4RQEN3HQS7RR}

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	2026-05-18T02:02:50.888064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ff1d9387eb1c1da2391811bb3c25f8c7b834362380dfb588d0a879339c8593c

Aliases

arxiv: 1103.3168 · arxiv_version: 1103.3168v2 · doi: 10.48550/arxiv.1103.3168 · pith_short_12: J7Y5SOD6WHA5 · pith_short_16: J7Y5SOD6WHA5UI4R · pith_short_8: J7Y5SOD6

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/J7Y5SOD6WHA5UI4RQEN3HQS7RR \
  | 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: 4ff1d9387eb1c1da2391811bb3c25f8c7b834362380dfb588d0a879339c8593c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62666d3b7943d3bf56ed8e36847920a09e27858e7e7b8b2498532c51bf73b33c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-03-16T13:36:50Z",
    "title_canon_sha256": "f06da1bb92aca2a040ec62dd65b761f59eb50522508611254badd2e3831bca25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.3168",
    "kind": "arxiv",
    "version": 2
  }
}