Pith Number

pith:NSAACPCS

pith:2016:NSAACPCSS5FZR35ZN5XQO42SIT

not attested not anchored not stored refs pending

Tagging fast neutrons from a 252Cf fission-fragment source

Emil Rofors, Francesco Messi, Hanno Perrey, John Annand, Julius Scherzinger, Kevin Fissum, Nicholai Mauritzson, Ramsey Al Jebali, Richard Hall-Wilton

arxiv:1611.02940 v2 · 2016-11-09 · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NSAACPCSS5FZR35ZN5XQO42SIT}

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	2026-05-18T00:36:51.491442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c80013c52974b98efb96f6f07735244e38f71a5aea61d5ca847a6c1a9e6f8d4

Aliases

arxiv: 1611.02940 · arxiv_version: 1611.02940v2 · doi: 10.48550/arxiv.1611.02940 · pith_short_12: NSAACPCSS5FZ · pith_short_16: NSAACPCSS5FZR35Z · pith_short_8: NSAACPCS

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/NSAACPCSS5FZR35ZN5XQO42SIT \
  | 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: 6c80013c52974b98efb96f6f07735244e38f71a5aea61d5ca847a6c1a9e6f8d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d4ca347b3f4204c8662488bc782a4c81706e6e426c3913e7acaab81868e720e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2016-11-09T14:14:08Z",
    "title_canon_sha256": "dd522ef44c16f299fed77bfdab193c98fa9ea2066770ec06250c23f9786a41cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.02940",
    "kind": "arxiv",
    "version": 2
  }
}