Pith Number

pith:QHDRPBVV

pith:2011:QHDRPBVV446IMASG4Y5ML7RYO7

not attested not anchored not stored refs pending

A Method for Smooth Merging of Electron Density Distributions at the Chromosphere-Corona Boundary

Divya Oberoi, Leonid Benkevitch

arxiv:1110.2516 v2 · 2011-10-11 · astro-ph.IM · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QHDRPBVV446IMASG4Y5ML7RYO7}

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	2026-05-18T04:10:47.926735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81c71786b5e73c860246e63ac5fe3877cb3e7b045f77ee3abbf0c4d6fecc3847

Aliases

arxiv: 1110.2516 · arxiv_version: 1110.2516v2 · doi: 10.48550/arxiv.1110.2516 · pith_short_12: QHDRPBVV446I · pith_short_16: QHDRPBVV446IMASG · pith_short_8: QHDRPBVV

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/QHDRPBVV446IMASG4Y5ML7RYO7 \
  | 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: 81c71786b5e73c860246e63ac5fe3877cb3e7b045f77ee3abbf0c4d6fecc3847

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ed5bba15c91f41150f4a5ed567c6d507f5fa30a32673e02694dbd822c074abb",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-10-11T21:57:54Z",
    "title_canon_sha256": "380c10db1b22072c2bc351aff84e8a588670ef839dfec58b4d4efb2380215bcf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.2516",
    "kind": "arxiv",
    "version": 2
  }
}