Pith Number

pith:BQSSDUUE

pith:2013:BQSSDUUEJQNXZPY6G7EDIJ6G4B

not attested not anchored not stored refs pending

Design of a horizontal neutron reflectometer for the European Spallation Source

D. Nekrassov, J.-F. Moulin, K. Lieutenant, M. Strobl, M. Trapp, R. Steitz

arxiv:1309.6215 v2 · 2013-09-24 · physics.ins-det

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BQSSDUUEJQNXZPY6G7EDIJ6G4B}

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	2026-05-18T01:47:27.401802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c2521d2844c1b7cbf1e37c83427c6e046b8643d080187b87fb6d8667619a223

Aliases

arxiv: 1309.6215 · arxiv_version: 1309.6215v2 · doi: 10.48550/arxiv.1309.6215 · pith_short_12: BQSSDUUEJQNX · pith_short_16: BQSSDUUEJQNXZPY6 · pith_short_8: BQSSDUUE

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/BQSSDUUEJQNXZPY6G7EDIJ6G4B \
  | 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: 0c2521d2844c1b7cbf1e37c83427c6e046b8643d080187b87fb6d8667619a223

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62a4020c7b753a3f91d5723a3af326cc1d320d69fb42777c73978a6de508a88e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2013-09-24T15:29:03Z",
    "title_canon_sha256": "3c1aa583f031b783ba974f957abb3877fe7e1e315ca33cb2c714a09e633f4522"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.6215",
    "kind": "arxiv",
    "version": 2
  }
}