Pith Number

pith:37PW7S47

pith:2011:37PW7S47ABWZ42TAOTCBLFDHFW

not attested not anchored not stored refs pending

Updated SAID analysis of pion photoproduction data

Igor I. Strakovsky (GWU), Mark W. Paris, Ron L. Workman, William J. Briscoe

arxiv:1109.0722 v1 · 2011-09-04 · hep-ph · hep-ex · 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{37PW7S47ABWZ42TAOTCBLFDHFW}

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	2026-05-18T03:23:21.412402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfdf6fcb9f006d9e6a6074c41594672da81e9bbb7df5b58929abb91f3ce52aa7

Aliases

arxiv: 1109.0722 · arxiv_version: 1109.0722v1 · doi: 10.48550/arxiv.1109.0722 · pith_short_12: 37PW7S47ABWZ · pith_short_16: 37PW7S47ABWZ42TA · pith_short_8: 37PW7S47

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/37PW7S47ABWZ42TAOTCBLFDHFW \
  | 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: dfdf6fcb9f006d9e6a6074c41594672da81e9bbb7df5b58929abb91f3ce52aa7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "990c74389568c99fe5b01587a947a0f03813cab379036c47578501d51e1177af",
    "cross_cats_sorted": [
      "hep-ex",
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-09-04T15:20:45Z",
    "title_canon_sha256": "ec4c43604b1340fa71ac05a2e87f9dd44eb842620960b585912f57a47f3ff77b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.0722",
    "kind": "arxiv",
    "version": 1
  }
}