Pith Number

pith:EPTNLLKC

pith:2013:EPTNLLKCX5H32E6HXXILOQBV3P

not attested not anchored not stored refs pending

Obscuration of Flare Emission by an Eruptive Prominence

Nat Gopalswamy, Seiji Yashiro

arxiv:1309.2046 v1 · 2013-09-09 · 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{EPTNLLKCX5H32E6HXXILOQBV3P}

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	2026-05-18T01:47:44.419265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23e6d5ad42bf4fbd13c7bdd0b74035dbf1b35a83bea3d1dfe1e37de7c28a0a5a

Aliases

arxiv: 1309.2046 · arxiv_version: 1309.2046v1 · doi: 10.48550/arxiv.1309.2046 · pith_short_12: EPTNLLKCX5H3 · pith_short_16: EPTNLLKCX5H32E6H · pith_short_8: EPTNLLKC

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/EPTNLLKCX5H32E6HXXILOQBV3P \
  | 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: 23e6d5ad42bf4fbd13c7bdd0b74035dbf1b35a83bea3d1dfe1e37de7c28a0a5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83d934c93253099981d32ca22cd905de4ac53fa1c3851269802e5675b7ee978d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-09-09T04:49:56Z",
    "title_canon_sha256": "c73c23257e0503743627c2182bb45cd5736c3be1db49839aff3211086b471d9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.2046",
    "kind": "arxiv",
    "version": 1
  }
}