Pith Number

pith:AMFMZZ4Q

pith:2013:AMFMZZ4QAHMNSJFSF6LBRZHU37

not attested not anchored not stored refs pending

Soft X-ray reflectivity: from quasi-perfect mirrors to accelerator walls

Berlin), F. Sch\"afers (Helmholtz-Zentrum, R. Cimino (Frascati)

arxiv:1308.1295 v1 · 2013-08-06 · physics.acc-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{AMFMZZ4QAHMNSJFSF6LBRZHU37}

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	2026-05-18T03:16:39.227882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

030acce79001d8d924b22f9618e4f4dfc36f3a028001027ecc23e0786bf144b9

Aliases

arxiv: 1308.1295 · arxiv_version: 1308.1295v1 · doi: 10.48550/arxiv.1308.1295 · pith_short_12: AMFMZZ4QAHMN · pith_short_16: AMFMZZ4QAHMNSJFS · pith_short_8: AMFMZZ4Q

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/AMFMZZ4QAHMNSJFSF6LBRZHU37 \
  | 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: 030acce79001d8d924b22f9618e4f4dfc36f3a028001027ecc23e0786bf144b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0814e87c9ad5d5f6a9b43e72750a5378e39afbcf702e2f65c302cbb5b27808a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2013-08-06T15:03:40Z",
    "title_canon_sha256": "a461422532ed54c31a4249dacd7210e6113dc63a2651a1f301b989737f6501f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.1295",
    "kind": "arxiv",
    "version": 1
  }
}