Pith Number

pith:I647RJDI

pith:2011:I647RJDIZLENWOUCQQE4SCW5LX

not attested not anchored not stored refs pending

Eta-photoproduction in a gauge-invariant chiral unitary framework

Dino Ruic, Maxim Mai, Ulf-G. Meissner

arxiv:1108.4825 v2 · 2011-08-24 · nucl-th · hep-ex · hep-ph · 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{I647RJDIZLENWOUCQQE4SCW5LX}

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	2026-05-18T02:00:48.720929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47b9f8a468cac8db3a828409c90add5dfce2386e1e2fe1779ae2a4e5b544a0aa

Aliases

arxiv: 1108.4825 · arxiv_version: 1108.4825v2 · doi: 10.48550/arxiv.1108.4825 · pith_short_12: I647RJDIZLEN · pith_short_16: I647RJDIZLENWOUC · pith_short_8: I647RJDI

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/I647RJDIZLENWOUCQQE4SCW5LX \
  | 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: 47b9f8a468cac8db3a828409c90add5dfce2386e1e2fe1779ae2a4e5b544a0aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2279676904c9da35392a8a906e1c6de76234f14358c5d76c0f7e541a050de690",
    "cross_cats_sorted": [
      "hep-ex",
      "hep-ph",
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2011-08-24T12:34:01Z",
    "title_canon_sha256": "cc2aee9242012e3fad8e1bd499c5d2ff57da71f3c1fc849f05262993d63ded00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.4825",
    "kind": "arxiv",
    "version": 2
  }
}