Pith Number

pith:E6K3T4T5

pith:2010:E6K3T4T5H4LJAMMS6ENP7UM4ST

not attested not anchored not stored refs pending

Radioactive Scandium in the Youngest Galactic Supernova Remnant G1.9+0.3

(2) Cambridge Univ., (3) NASA/GSFC, (4) Duke Univ.), David A. Green (2), Kalyani Krishnamurthy (4), Kazimierz J. Borkowski (1), Rebecca Willett (4) ((1) NCSU, Robert Petre (3), Stephen P. Reynolds (1), Una Hwang (3)

arxiv:1006.3552 v2 · 2010-06-17 · 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{E6K3T4T5H4LJAMMS6ENP7UM4ST}

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	2026-05-18T02:06:44.953996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2795b9f27d3f16903192f11affd19c94dab5d6132878d5cf4abbcd38a63e1202

Aliases

arxiv: 1006.3552 · arxiv_version: 1006.3552v2 · doi: 10.48550/arxiv.1006.3552 · pith_short_12: E6K3T4T5H4LJ · pith_short_16: E6K3T4T5H4LJAMMS · pith_short_8: E6K3T4T5

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/E6K3T4T5H4LJAMMS6ENP7UM4ST \
  | 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: 2795b9f27d3f16903192f11affd19c94dab5d6132878d5cf4abbcd38a63e1202

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24901f8ea1dbfa9df209208144419b3772773b1562832f3473a10e74b35d57c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-06-17T19:30:14Z",
    "title_canon_sha256": "2757ea2109e6e5aff0293cc7bc6c54140ae56208d4d796313b1652ebd3e36ea3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.3552",
    "kind": "arxiv",
    "version": 2
  }
}