Pith Number

pith:DTYSA2U6

pith:2017:DTYSA2U66VKO4URJ6BYCR7BJVD

not attested not anchored not stored refs pending

Ultra-peripheral collisions and hadronic structure

Spencer R. Klein

arxiv:1704.04715 v2 · 2017-04-16 · nucl-ex · hep-ex · hep-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{DTYSA2U66VKO4URJ6BYCR7BJVD}

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	2026-05-18T00:21:28.395697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cf1206a9ef554ee5229f07028fc29a8d655081da02a2b06dc73e337421fd73d

Aliases

arxiv: 1704.04715 · arxiv_version: 1704.04715v2 · doi: 10.48550/arxiv.1704.04715 · pith_short_12: DTYSA2U66VKO · pith_short_16: DTYSA2U66VKO4URJ · pith_short_8: DTYSA2U6

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/DTYSA2U66VKO4URJ6BYCR7BJVD \
  | 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: 1cf1206a9ef554ee5229f07028fc29a8d655081da02a2b06dc73e337421fd73d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4a107cf83bdb9476f0e5e9fed6cc42596dfedb8855e1eb8dd1187d3c6ce901b",
    "cross_cats_sorted": [
      "hep-ex",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2017-04-16T03:48:02Z",
    "title_canon_sha256": "308432a69c1964ebbd60cfbd819e7a08b5f11ece04d8fea3011007810145de35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.04715",
    "kind": "arxiv",
    "version": 2
  }
}