Pith Number

pith:OWJHZ3MJ

pith:2009:OWJHZ3MJQ3XYU6DLAHLU5LS5ZD

not attested not anchored not stored refs pending

Shock acceleration of electrons in the presence of synchrotron losses: I. test particle theory

Pasquale Blasi

arxiv:0912.2053 v1 · 2009-12-10 · 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{OWJHZ3MJQ3XYU6DLAHLU5LS5ZD}

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	2026-05-18T02:10:24.732351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75927ced8986ef8a786b01d74eae5dc8e22765fa21fce2dbac127ec3f7fd64aa

Aliases

arxiv: 0912.2053 · arxiv_version: 0912.2053v1 · doi: 10.48550/arxiv.0912.2053 · pith_short_12: OWJHZ3MJQ3XY · pith_short_16: OWJHZ3MJQ3XYU6DL · pith_short_8: OWJHZ3MJ

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/OWJHZ3MJQ3XYU6DLAHLU5LS5ZD \
  | 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: 75927ced8986ef8a786b01d74eae5dc8e22765fa21fce2dbac127ec3f7fd64aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8599f45364c87c49c6556e90256fd918bab5665fc5d60c97cde0b3716e0022e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-12-10T17:14:32Z",
    "title_canon_sha256": "f57e7f5b6b66a7f47245f7754abb4fc46fc76b97380fc8e551065b9861f7018e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.2053",
    "kind": "arxiv",
    "version": 1
  }
}