Pith Number

pith:OVFVRKQU

pith:2011:OVFVRKQUU7NHLYHTN6S3VDDTUY

not attested not anchored not stored refs pending

Spatially resolved hard X-ray polarization in solar flares: effects of Compton scattering and bremsstrahlung

Eduard Kontar, Natasha Jeffrey

arxiv:1110.4993 v1 · 2011-10-22 · astro-ph.SR · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OVFVRKQUU7NHLYHTN6S3VDDTUY}

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	2026-05-18T02:00:06.782743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

754b58aa14a7da75e0f36fa5ba8c73a60aa478524f98f332b5a6346cd5ab899c

Aliases

arxiv: 1110.4993 · arxiv_version: 1110.4993v1 · doi: 10.48550/arxiv.1110.4993 · pith_short_12: OVFVRKQUU7NH · pith_short_16: OVFVRKQUU7NHLYHT · pith_short_8: OVFVRKQU

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/OVFVRKQUU7NHLYHTN6S3VDDTUY \
  | 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: 754b58aa14a7da75e0f36fa5ba8c73a60aa478524f98f332b5a6346cd5ab899c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "574e3e8c11ad00ea07ea4989b3355de64d0a343b472f15e186eadbce961e79db",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-10-22T19:32:30Z",
    "title_canon_sha256": "79f55be77e8864a684598d078e2cc8f6a01bf267938b8bffcfd3067687d924a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.4993",
    "kind": "arxiv",
    "version": 1
  }
}