Pith Number

pith:67UU3XFK

pith:2010:67UU3XFKLSNCY53Q7XMPEJOTBD

not attested not anchored not stored refs pending

The Transition Amplitude for 2T Physics

Joao E. Frederico, Victor O. Rivelles

arxiv:1002.1263 v3 · 2010-02-05 · hep-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{67UU3XFKLSNCY53Q7XMPEJOTBD}

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	2026-05-18T02:33:48.616672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7e94ddcaa5c9a2c7770fdd8f225d308c74996de51c7cfba0cac3f5da9168c94

Aliases

arxiv: 1002.1263 · arxiv_version: 1002.1263v3 · doi: 10.48550/arxiv.1002.1263 · pith_short_12: 67UU3XFKLSNC · pith_short_16: 67UU3XFKLSNCY53Q · pith_short_8: 67UU3XFK

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/67UU3XFKLSNCY53Q7XMPEJOTBD \
  | 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: f7e94ddcaa5c9a2c7770fdd8f225d308c74996de51c7cfba0cac3f5da9168c94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efbdcc81125e0b9aad83ff20d014f9246888c63b707e49833a09c760895bfea4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-02-05T16:14:49Z",
    "title_canon_sha256": "4129bc904456ef9ca05fe50d21c1e0cc5dd816c40c0f2bea8a47c742d29074a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.1263",
    "kind": "arxiv",
    "version": 3
  }
}