Pith Number

pith:E6BDVXLY

pith:2002:E6BDVXLY3U6E6MO7JF5TJZFNRL

not attested not anchored not stored refs pending

Some Noncommutative Multi-instantons from Vortices in Curved Space

D.H. Correa, E.F. Moreno, F.A. Schaposnik

arxiv:hep-th/0207180 v1 · 2002-07-19 · 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{E6BDVXLY3U6E6MO7JF5TJZFNRL}

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	2026-05-18T01:38:49.333457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27823add78dd3c4f31df497b34e4ad8ac15eeb39ce20ab222dd647db8fc48d0a

Aliases

arxiv: hep-th/0207180 · arxiv_version: hep-th/0207180v1 · doi: 10.48550/arxiv.hep-th/0207180 · pith_short_12: E6BDVXLY3U6E · pith_short_16: E6BDVXLY3U6E6MO7 · pith_short_8: E6BDVXLY

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/E6BDVXLY3U6E6MO7JF5TJZFNRL \
  | 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: 27823add78dd3c4f31df497b34e4ad8ac15eeb39ce20ab222dd647db8fc48d0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f803c81149373c5fca6e5aa7c342448e5574fce71d6f44c866fe495e48040bb7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2002-07-19T11:41:38Z",
    "title_canon_sha256": "1eec1d6cd66947208a08231db3266113d39983b8f4dd6ecd9cd7156db2db9c50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0207180",
    "kind": "arxiv",
    "version": 1
  }
}