Pith Number

pith:CW7IEQO2

pith:2010:CW7IEQO26EPOTDLXFRJSG6LGCI

not attested not anchored not stored refs pending

Histories and observables in covariant field theory

Frederic Paugam

arxiv:1010.3210 v3 · 2010-10-15 · math-ph · math.AG · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CW7IEQO26EPOTDLXFRJSG6LGCI}

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	2026-05-18T04:09:45.857976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15be8241daf11ee98d772c5323796612221a5ba7cc4302c37ab8609027994f6b

Aliases

arxiv: 1010.3210 · arxiv_version: 1010.3210v3 · doi: 10.48550/arxiv.1010.3210 · pith_short_12: CW7IEQO26EPO · pith_short_16: CW7IEQO26EPOTDLX · pith_short_8: CW7IEQO2

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/CW7IEQO26EPOTDLXFRJSG6LGCI \
  | 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: 15be8241daf11ee98d772c5323796612221a5ba7cc4302c37ab8609027994f6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa1a43623f017f59f36312abd5700b5a21e0b4ba0910ae6f69fd22c1ea70e1bc",
    "cross_cats_sorted": [
      "math.AG",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2010-10-15T16:30:26Z",
    "title_canon_sha256": "d30617cc40f9ab47edbb194129759b77c3f008a97e622d7c37857c830cfb8897"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.3210",
    "kind": "arxiv",
    "version": 3
  }
}