Pith Number

pith:M3OVWIOH

pith:2013:M3OVWIOHACBK3GJCMMQM3AGA6K

not attested not anchored not stored refs pending

Photoproduction of Isolated Photons, Inclusively and with a Jet, at HERA

ZEUS Collaboration

arxiv:1312.1539 v2 · 2013-12-05 · hep-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{M3OVWIOHACBK3GJCMMQM3AGA6K}

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	2026-05-18T02:58:21.493144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66dd5b21c70082ad99226320cd80c0f2b7eb30431e1ed0c44fcd263651102c50

Aliases

arxiv: 1312.1539 · arxiv_version: 1312.1539v2 · doi: 10.48550/arxiv.1312.1539 · pith_short_12: M3OVWIOHACBK · pith_short_16: M3OVWIOHACBK3GJC · pith_short_8: M3OVWIOH

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/M3OVWIOHACBK3GJCMMQM3AGA6K \
  | 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: 66dd5b21c70082ad99226320cd80c0f2b7eb30431e1ed0c44fcd263651102c50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3467e5767f7c992aefb08bb5dd9a61950bbc7325d65902adedbfa7c10b77dfab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2013-12-05T13:34:24Z",
    "title_canon_sha256": "4be780411b277171734a937ebaf3f6d55f3bbb78eee22c865d437fd6af98f73e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.1539",
    "kind": "arxiv",
    "version": 2
  }
}