Pith Number

pith:QJOUAVS3

pith:2016:QJOUAVS3A4NJ7U5LQXTLN74KRP

not attested not anchored not stored refs pending

Chern forms of singular metrics on vector bundles

Hossein Raufi, Jean Ruppenthal, Martin Sera, Richard L\"ark\"ang

arxiv:1608.05542 v3 · 2016-08-19 · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QJOUAVS3A4NJ7U5LQXTLN74KRP}

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	2026-05-18T00:26:08.680135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

825d40565b071a9fd3ab85e6b6ff8a8bf8e1b369109a6f262505212a6a809d9b

Aliases

arxiv: 1608.05542 · arxiv_version: 1608.05542v3 · doi: 10.48550/arxiv.1608.05542 · pith_short_12: QJOUAVS3A4NJ · pith_short_16: QJOUAVS3A4NJ7U5L · pith_short_8: QJOUAVS3

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/QJOUAVS3A4NJ7U5LQXTLN74KRP \
  | 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: 825d40565b071a9fd3ab85e6b6ff8a8bf8e1b369109a6f262505212a6a809d9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "456cde4146729b938666892e8d71a439dbb786ede50a33eda6d42deb028472ad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2016-08-19T09:20:31Z",
    "title_canon_sha256": "dc229c1ac90dad85560d0568d077218158b31b836b76f67b417894fbc0d4fec2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.05542",
    "kind": "arxiv",
    "version": 3
  }
}