Pith Number

pith:WYLSUBAN

pith:2011:WYLSUBANTH35TB5WIO6M2E64R2

not attested not anchored not stored refs pending

SGR 1806-20 distance and dust properties in molecular clouds by analysis of a flare x-ray echoes

Ehud Nakar, Eran O. Ofek, Gilad Svirski

arxiv:1103.0006 v1 · 2011-02-28 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WYLSUBANTH35TB5WIO6M2E64R2}

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	2026-05-18T02:03:02.076902Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6172a040d99f7d987b643bccd13dc8ea5a64113a45aeb746b8336a6c0d61d09

Aliases

arxiv: 1103.0006 · arxiv_version: 1103.0006v1 · doi: 10.48550/arxiv.1103.0006 · pith_short_12: WYLSUBANTH35 · pith_short_16: WYLSUBANTH35TB5W · pith_short_8: WYLSUBAN

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/WYLSUBANTH35TB5WIO6M2E64R2 \
  | 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: b6172a040d99f7d987b643bccd13dc8ea5a64113a45aeb746b8336a6c0d61d09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7b8ffc374a94d81b13b66cbf857932a10b47e1afa240719354611e48e17cced",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-02-28T21:00:02Z",
    "title_canon_sha256": "de4185948e7952bb3cbe9bd9cdfb16c3fe1e078ecf356584368deeee21e2e817"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.0006",
    "kind": "arxiv",
    "version": 1
  }
}