Pith Number

pith:AFBSY62D

pith:2009:AFBSY62DBNOTYQVUMHNH5Y3OR7

not attested not anchored not stored refs pending

Measurement of J/psi photoproduction at large momentum transfer at HERA

ZEUS Collaboration

arxiv:0910.1235 v2 · 2009-10-07 · 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{AFBSY62DBNOTYQVUMHNH5Y3OR7}

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	2026-05-18T02:24:46.924151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01432c7b430b5d3c42b461da7ee36e8ff95de055b2b77b3a2652f53792a0dca2

Aliases

arxiv: 0910.1235 · arxiv_version: 0910.1235v2 · doi: 10.48550/arxiv.0910.1235 · pith_short_12: AFBSY62DBNOT · pith_short_16: AFBSY62DBNOTYQVU · pith_short_8: AFBSY62D

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/AFBSY62DBNOTYQVUMHNH5Y3OR7 \
  | 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: 01432c7b430b5d3c42b461da7ee36e8ff95de055b2b77b3a2652f53792a0dca2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd84ecd0a76f112f829d4fdd140d00e8e33e4e1a2aad983910d0c245cc8e4074",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2009-10-07T12:30:49Z",
    "title_canon_sha256": "38f0da9d7a26f709f43a5a9ece6b9d7ba0cc604a65104a23e6ea8990b151cbfb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.1235",
    "kind": "arxiv",
    "version": 2
  }
}