Pith Number

pith:2AX2ED7B

pith:2011:2AX2ED7BCI6O27TDV5K36YG3ZI

not attested not anchored not stored refs pending

Particle acceleration at supernova shocks in young stellar clusters

A. M. Bykov, P. E. Gladilin, S. M. Osipov

arxiv:1111.2587 v1 · 2011-11-10 · 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{2AX2ED7BCI6O27TDV5K36YG3ZI}

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	2026-05-18T04:02:00.513917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d02fa20fe1123ced7e63af55bf60dbca3d9426a43a38eff079eaa6fc192fc753

Aliases

arxiv: 1111.2587 · arxiv_version: 1111.2587v1 · doi: 10.48550/arxiv.1111.2587 · pith_short_12: 2AX2ED7BCI6O · pith_short_16: 2AX2ED7BCI6O27TD · pith_short_8: 2AX2ED7B

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/2AX2ED7BCI6O27TDV5K36YG3ZI \
  | 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: d02fa20fe1123ced7e63af55bf60dbca3d9426a43a38eff079eaa6fc192fc753

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2447c5e222c2067544d00ae953a346be1c29e32ea377bf01c549e0a28b560d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-11-10T20:28:26Z",
    "title_canon_sha256": "c3fd449a1f048ccefcc903338f2e2c5d55bde0632eb5817a124e7848c2633e8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.2587",
    "kind": "arxiv",
    "version": 1
  }
}