Pith Number

pith:7744MPFK

pith:2000:7744MPFKOWTYCC362XFIZTC34O

not attested not anchored not stored refs pending

Coherent \pi^0 threshold production from the deuteron at Q^2 = 0.1 GeV^2/c^2

Alexander Kozlov, Arnd Liesenfeld, Aron M. Bernstein, Axel Wagner, Dagmar Baumann, Daniela Rohe, G\"unther Rosner, Harald Merkel, Hartmut Schmieden, Ingo Ewald, Jan M. Friedrich, J\"org Bermuth, J\"org Friedrich, Klemen Bohinc, K. W. Krygier, Marcello Pavan, Marco Kahrau, Markus Weis, Matthias Ding, Michael Kohl, Michael O. Distler, M. Potokar, Norbert Clawiter, Pascal Merle, Peter Bartsch, Ralph B\"ohm, Reiner Neuhausen, Sabine Derber, Simon \v{S}irca, Thomas Pospischil, Thomas Walcher, Ulrich M\"uller

arxiv:nucl-ex/0010008 v2 · 2000-10-11 · nucl-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{7744MPFKOWTYCC362XFIZTC34O}

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	2026-05-18T04:13:46.137265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fff9c63caa75a7810b7ed5ca8ccc5be39eef63b9e0899ffd6b8dc7dd4093a46d

Aliases

arxiv: nucl-ex/0010008 · arxiv_version: nucl-ex/0010008v2 · doi: 10.48550/arxiv.nucl-ex/0010008 · pith_short_12: 7744MPFKOWTY · pith_short_16: 7744MPFKOWTYCC36 · pith_short_8: 7744MPFK

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/7744MPFKOWTYCC362XFIZTC34O \
  | 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: fff9c63caa75a7810b7ed5ca8ccc5be39eef63b9e0899ffd6b8dc7dd4093a46d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87c61b3128775d83314194a9480387eee4ba84c0b68909feb2dd60f746b3e077",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-ex",
    "submitted_at": "2000-10-11T13:32:45Z",
    "title_canon_sha256": "18fc581083240b7a93a01ac65d0f21f4875f6a753ee637f01faaca025a7b4306"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-ex/0010008",
    "kind": "arxiv",
    "version": 2
  }
}