Pith Number

pith:FRHQHZ2E

pith:2016:FRHQHZ2ECCUBUMYMDX3WTYUG7Q

not attested not anchored not stored refs pending

Potential reduction interior point algorithm unfolding of neutron energy spectrum measured by recoil proton method

Guanying Wang, Jincheng He, Junyao Yan, Ran Han, Xiaoping Ouyang

arxiv:1612.02746 v1 · 2016-12-08 · 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{FRHQHZ2ECCUBUMYMDX3WTYUG7Q}

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	2026-05-18T00:43:56.579159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c4f03e74410a81a330c1df769e286fc0c8a3f26149a76b3654bc11bddbe858e

Aliases

arxiv: 1612.02746 · arxiv_version: 1612.02746v1 · doi: 10.48550/arxiv.1612.02746 · pith_short_12: FRHQHZ2ECCUB · pith_short_16: FRHQHZ2ECCUBUMYM · pith_short_8: FRHQHZ2E

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/FRHQHZ2ECCUBUMYMDX3WTYUG7Q \
  | 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: 2c4f03e74410a81a330c1df769e286fc0c8a3f26149a76b3654bc11bddbe858e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dde3389b627964e627488bf683f3496793501fab2e08182a19abda59a6e4c601",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2016-12-08T18:11:01Z",
    "title_canon_sha256": "d396cdd8fa7c8e10579394b65120777b7eb63133749ac7b13c2c1afa23459def"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.02746",
    "kind": "arxiv",
    "version": 1
  }
}