Pith Number

pith:SMPIKR42

pith:2007:SMPIKR42KSXKHGDX3W7JHHFIUZ

not attested not anchored not stored refs pending

Neutron Interactions as Seen by A Segmented Germanium Detector

A. Caldwell, B. Majorovits, I. Abt, J. Liu, K. Kroeninger, X. Liu

arxiv:0711.2255 v1 · 2007-11-14 · 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{SMPIKR42KSXKHGDX3W7JHHFIUZ}

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	2026-07-04T15:27:57.605139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

931e85479a54aea39877ddbe939ca8a673e2907d664522e80e76001bd6fde14e

Aliases

arxiv: 0711.2255 · arxiv_version: 0711.2255v1 · doi: 10.48550/arxiv.0711.2255 · pith_short_12: SMPIKR42KSXK · pith_short_16: SMPIKR42KSXKHGDX · pith_short_8: SMPIKR42

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/SMPIKR42KSXKHGDX3W7JHHFIUZ \
  | 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: 931e85479a54aea39877ddbe939ca8a673e2907d664522e80e76001bd6fde14e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffbd5d8b04eb5dd57f6b9a9853120e0bd88ced094e4fb8b3b304f7e7460f5a0a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-ex",
    "submitted_at": "2007-11-14T17:55:25Z",
    "title_canon_sha256": "eb66704f6c20e221d4888ccd0950b12eabdcda850fd037cf2a53e0d8ef39652b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0711.2255",
    "kind": "arxiv",
    "version": 1
  }
}