Pith Number

pith:45EKMPC3

pith:2026:45EKMPC3JYYIIZNLDTWU7ZGK3R

not attested not anchored not stored refs pending

Joint X-ray and gamma-ray analysis at the photon level: Application to MSH 15-52

Alison M. W. Mitchell, Katharina Egg

arxiv:2607.29184 v1 · 2026-07-31 · astro-ph.HE · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{45EKMPC3JYYIIZNLDTWU7ZGK3R}

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	2026-08-03T01:20:34.814541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e748a63c5b4e308465ab1ced4fe4cadc5313932373092d4b9473f4512f1d604b

Aliases

arxiv: 2607.29184 · arxiv_version: 2607.29184v1 · doi: 10.48550/arxiv.2607.29184 · pith_short_12: 45EKMPC3JYYI · pith_short_16: 45EKMPC3JYYIIZNL · pith_short_8: 45EKMPC3

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/45EKMPC3JYYIIZNLDTWU7ZGK3R \
  | 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: e748a63c5b4e308465ab1ced4fe4cadc5313932373092d4b9473f4512f1d604b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c44b1e9a5fdef8f7e8ce0c4970a4937e06a69ae86837ef2b3f7ea1a44d26a1f",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-07-31T09:04:37Z",
    "title_canon_sha256": "c27aebc1eabc6fd4edf442a4a36e6375ed25374ad7c0be892df13d61eaa35550"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.29184",
    "kind": "arxiv",
    "version": 1
  }
}