Pith Number

pith:AQGAQCEN

pith:2002:AQGAQCENX3Z6GNVSOELPQCIRVW

not attested not anchored not stored refs pending

Photoproduction of the Eta Meson from the Deuteron Near Threshold

A. Sibirtsev, Ch. Elster, J. Haidenbauer, J. Speth, S. Krewald, S. Schneider

arxiv:nucl-th/0207052 v1 · 2002-07-16 · nucl-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AQGAQCENX3Z6GNVSOELPQCIRVW}

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	2026-05-18T00:37:24.663502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

040c08088dbef3e336b27116f80911ad81d4e80af9f0157fbb57b9701a49fd66

Aliases

arxiv: nucl-th/0207052 · arxiv_version: nucl-th/0207052v1 · doi: 10.48550/arxiv.nucl-th/0207052 · pith_short_12: AQGAQCENX3Z6 · pith_short_16: AQGAQCENX3Z6GNVS · pith_short_8: AQGAQCEN

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/AQGAQCENX3Z6GNVSOELPQCIRVW \
  | 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: 040c08088dbef3e336b27116f80911ad81d4e80af9f0157fbb57b9701a49fd66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0615760a22ab9acfcc8a26154f89d11aa6db9ccc5a298c0d4c515651de7b1ef",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "2002-07-16T21:31:51Z",
    "title_canon_sha256": "947081d94c4d9212e201ea6de86e0271fae04096c39453cc4499c95bf16748fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/0207052",
    "kind": "arxiv",
    "version": 1
  }
}