Pith Number

pith:XORZYE3R

pith:2011:XORZYE3RTMQHKBBMVBM5RQIIEU

not attested not anchored not stored refs pending

Perturbative and Non-Perturbative Origins of the Proton Sea

Mary Alberg, Tyler Matossian

arxiv:1109.0250 v1 · 2011-09-01 · 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{XORZYE3RTMQHKBBMVBM5RQIIEU}

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	2026-05-18T02:00:43.149335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bba39c13719b2075042ca859d8c10825227a239f28fef7344427256424521ea7

Aliases

arxiv: 1109.0250 · arxiv_version: 1109.0250v1 · doi: 10.48550/arxiv.1109.0250 · pith_short_12: XORZYE3RTMQH · pith_short_16: XORZYE3RTMQHKBBM · pith_short_8: XORZYE3R

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/XORZYE3RTMQHKBBMVBM5RQIIEU \
  | 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: bba39c13719b2075042ca859d8c10825227a239f28fef7344427256424521ea7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d2c840e7f41ec440f60182d1370cbc296240d43a9396c694402177dd6373482",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2011-09-01T18:17:10Z",
    "title_canon_sha256": "e404470e4255c237a84770c4f024874ef0c32af65e7bd1a91950fbd694e42db1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.0250",
    "kind": "arxiv",
    "version": 1
  }
}