Pith Number

pith:2HKXMPKY

pith:2015:2HKXMPKYV44IQEDD53FVKHQVLA

not attested not anchored not stored refs pending

Observations of supernova remnants and pulsar wind nebulae at gamma-ray energies

John W. Hewitt, Marianne Lemoine-Goumard

arxiv:1510.01213 v1 · 2015-10-05 · 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{2HKXMPKYV44IQEDD53FVKHQVLA}

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	2026-05-18T01:31:04.551561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1d5763d58af38881063eecb551e15582d203dcb1896c12c67178c1b4cf79bab

Aliases

arxiv: 1510.01213 · arxiv_version: 1510.01213v1 · doi: 10.48550/arxiv.1510.01213 · pith_short_12: 2HKXMPKYV44I · pith_short_16: 2HKXMPKYV44IQEDD · pith_short_8: 2HKXMPKY

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/2HKXMPKYV44IQEDD53FVKHQVLA \
  | 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: d1d5763d58af38881063eecb551e15582d203dcb1896c12c67178c1b4cf79bab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1debe24156b5477b631e140c4cf0f99f1e0ffea881265a5262bb76e388cc77d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-10-05T16:26:21Z",
    "title_canon_sha256": "1ae91d59e1719dece954345ad4ae6ae69f203ae1ed0990c14067ea014d6f538f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.01213",
    "kind": "arxiv",
    "version": 1
  }
}