Pith Number

pith:QWI6EZYM

pith:2007:QWI6EZYMVV2LOY7T3J43ZXJ7BQ

not attested not anchored not stored refs pending

The effect of energy amplification variance on the shock-acceleration

Junichi Aoi, Kohta Murase, Shigehiro Nagataki

arxiv:0711.2772 v1 · 2007-11-18 · astro-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{QWI6EZYMVV2LOY7T3J43ZXJ7BQ}

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	2026-05-18T02:17:43.451462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8591e2670cad74b763f3da79bcdd3f0c066cf1b34b6c34a1399d117020588ac9

Aliases

arxiv: 0711.2772 · arxiv_version: 0711.2772v1 · doi: 10.48550/arxiv.0711.2772 · pith_short_12: QWI6EZYMVV2L · pith_short_16: QWI6EZYMVV2LOY7T · pith_short_8: QWI6EZYM

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/QWI6EZYMVV2LOY7T3J43ZXJ7BQ \
  | 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: 8591e2670cad74b763f3da79bcdd3f0c066cf1b34b6c34a1399d117020588ac9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "188cc49404f8fd652a7219054f49cd7d4b9597b992cc654ccf2decbcc47c01a0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-11-18T08:00:53Z",
    "title_canon_sha256": "47198dab4b5054edc7a21760a089be410f769603a56cef0db493c2dcef3ddb19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0711.2772",
    "kind": "arxiv",
    "version": 1
  }
}