Pith Number

pith:Z3KA66K3

pith:2014:Z3KA66K3PM4CI3L7SNQGM4MJRA

not attested not anchored not stored refs pending

Stellar Evolution Bounds on the ALP-Photon Coupling: new Results and Perspectives

Maurizio Giannotti

arxiv:1409.7981 v1 · 2014-09-29 · 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{Z3KA66K3PM4CI3L7SNQGM4MJRA}

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	2026-05-18T02:41:33.909229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ced40f795b7b38246d7f9360667189881203322709c1cd3154263a6fee16e130

Aliases

arxiv: 1409.7981 · arxiv_version: 1409.7981v1 · doi: 10.48550/arxiv.1409.7981 · pith_short_12: Z3KA66K3PM4C · pith_short_16: Z3KA66K3PM4CI3L7 · pith_short_8: Z3KA66K3

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/Z3KA66K3PM4CI3L7SNQGM4MJRA \
  | 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: ced40f795b7b38246d7f9360667189881203322709c1cd3154263a6fee16e130

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40129b782013820b62f56230a205a97677ab383813bdc73da77f1ba7ee113074",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-09-29T02:09:38Z",
    "title_canon_sha256": "f6eba22946b61ab229ad84df0b1e06526aa8335c049f25d7642366daa793c8e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.7981",
    "kind": "arxiv",
    "version": 1
  }
}