Pith Number

pith:SYVH5JN3

pith:2014:SYVH5JN3CDVURJS76YJL3534RJ

not attested not anchored not stored refs pending

Power requirements for cosmic ray propagation models involving re-acceleration and a comment on second order Fermi acceleration theory

Andrew Thornbury, Luke O'C. Drury

arxiv:1404.2104 v2 · 2014-04-08 · 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{SYVH5JN3CDVURJS76YJL3534RJ}

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	2026-05-18T02:50:50.145426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

962a7ea5bb10eb48a65ff612bdf77c8a79b93ff9f873d52dc976d89aff64afad

Aliases

arxiv: 1404.2104 · arxiv_version: 1404.2104v2 · doi: 10.48550/arxiv.1404.2104 · pith_short_12: SYVH5JN3CDVU · pith_short_16: SYVH5JN3CDVURJS7 · pith_short_8: SYVH5JN3

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/SYVH5JN3CDVURJS76YJL3534RJ \
  | 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: 962a7ea5bb10eb48a65ff612bdf77c8a79b93ff9f873d52dc976d89aff64afad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52a4f7d847afee6bfe119cf0399359a930aa8b71da6912c186b5c9d1bae4f04f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-04-08T12:26:45Z",
    "title_canon_sha256": "f586e2d7ab59cc587a72ed67ba0a52f9e7e608344bba6894b9391b654f8d2b32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.2104",
    "kind": "arxiv",
    "version": 2
  }
}