Pith Number

pith:BR74NTZ6

pith:2013:BR74NTZ6SYYGSPVNSBAEOSNUE7

not attested not anchored not stored refs pending

Hot coronal loops associated with umbral brightenings

C. E. Alissandrakis, S. Patsourakos

arxiv:1307.3392 v1 · 2013-07-12 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BR74NTZ6SYYGSPVNSBAEOSNUE7}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:48:51.147890Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c7fc6cf3e9630693ead90404749b427c91ddafc6eb1985e5d33fadaf7d06d01

Aliases

arxiv: 1307.3392 · arxiv_version: 1307.3392v1 · doi: 10.48550/arxiv.1307.3392 · pith_short_12: BR74NTZ6SYYG · pith_short_16: BR74NTZ6SYYGSPVN · pith_short_8: BR74NTZ6

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/BR74NTZ6SYYGSPVNSBAEOSNUE7 \
  | 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: 0c7fc6cf3e9630693ead90404749b427c91ddafc6eb1985e5d33fadaf7d06d01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b337304b2fe33aede77028e8a9839fc59e0a9d756a34a3021689f662b3cde4db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-07-12T10:00:06Z",
    "title_canon_sha256": "581754e15a75cd53d03949d7f14c48af8129582b289ab4adca728819fab63fcc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.3392",
    "kind": "arxiv",
    "version": 1
  }
}