Pith Number

pith:YPW6D4XO

pith:2009:YPW6D4XOCXMRI7R5N6A5M44QBM

not attested not anchored not stored refs pending

Coherent bremsstrahlung in a bent crystal

M.V. Bondarenco

arxiv:0908.4503 v5 · 2009-08-31 · physics.acc-ph · 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{YPW6D4XOCXMRI7R5N6A5M44QBM}

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	2026-05-18T02:34:37.089510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3ede1f2ee15d9147e3d6f81d673900b09d48f2cd82de1c863b703691afc51d1

Aliases

arxiv: 0908.4503 · arxiv_version: 0908.4503v5 · doi: 10.48550/arxiv.0908.4503 · pith_short_12: YPW6D4XOCXMR · pith_short_16: YPW6D4XOCXMRI7R5 · pith_short_8: YPW6D4XO

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/YPW6D4XOCXMRI7R5N6A5M44QBM \
  | 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: c3ede1f2ee15d9147e3d6f81d673900b09d48f2cd82de1c863b703691afc51d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e647fba0a81c416c1873d8ea25d5d3ed3ac721908c6782f92f7843d49459a354",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2009-08-31T11:22:05Z",
    "title_canon_sha256": "df1b5e243bb0adbb435f5dac560216f83b933d00b31681650460bc54d7313dd3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.4503",
    "kind": "arxiv",
    "version": 5
  }
}