Pith Number

pith:DJX6RI6P

pith:2023:DJX6RI6P7CALTT7UAR5IAMIVGP

not attested not anchored not stored refs pending

Constraining broad photon spectrum injections from exotic and astrophysical sources

Bryce Cyr, Jens Chluba, Sandeep Kumar Acharya

arxiv:2309.00975 v1 · 2023-09-02 · astro-ph.CO · astro-ph.HE · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DJX6RI6P7CALTT7UAR5IAMIVGP}

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	2026-07-05T08:51:43.247507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a6fe8a3cff880b9cff4047a80311533d0e941560c5ab3262b409a54243ed04e

Aliases

arxiv: 2309.00975 · arxiv_version: 2309.00975v1 · doi: 10.48550/arxiv.2309.00975 · pith_short_12: DJX6RI6P7CAL · pith_short_16: DJX6RI6P7CALTT7U · pith_short_8: DJX6RI6P

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/DJX6RI6P7CALTT7UAR5IAMIVGP \
  | 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: 1a6fe8a3cff880b9cff4047a80311533d0e941560c5ab3262b409a54243ed04e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f8c0ec7160ad03004d82d4fb61c1fc1f423ec3b4fbdfc99f89a61dffe3ade9a",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2023-09-02T16:19:47Z",
    "title_canon_sha256": "020969b1795920c365b19c8c6ba89847ebf2305445dc4f6c51cd5c899939b191"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.00975",
    "kind": "arxiv",
    "version": 1
  }
}