Pith Number

pith:VRXM33YY

pith:2015:VRXM33YYMIC6OGPJA5UCH6U2YO

not attested not anchored not stored refs pending

Energy-momentum tensor for a field and particle in interaction

Roderick Sutherland

arxiv:1509.00001 v3 · 2015-08-29 · physics.class-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VRXM33YYMIC6OGPJA5UCH6U2YO}

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	2026-07-05T00:21:21.814796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac6ecdef186205e719e9076823fa9ac38d84a745a3b8db94db3c9eb0a5d29edf

Aliases

arxiv: 1509.00001 · arxiv_version: 1509.00001v3 · doi: 10.48550/arxiv.1509.00001 · pith_short_12: VRXM33YYMIC6 · pith_short_16: VRXM33YYMIC6OGPJ · pith_short_8: VRXM33YY

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/VRXM33YYMIC6OGPJA5UCH6U2YO \
  | 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: ac6ecdef186205e719e9076823fa9ac38d84a745a3b8db94db3c9eb0a5d29edf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b65312d6f28a2c7e6327d1e6004911792ffa6f620d92e946e9e5ec96671ac79c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2015-08-29T03:12:24Z",
    "title_canon_sha256": "5e130deb3599bfa9cb783474b6456b3d56461ff242cf456c50c5927d22044ba6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.00001",
    "kind": "arxiv",
    "version": 3
  }
}