Pith Number

pith:OQDSOWME

pith:2008:OQDSOWMEHZZLLNXMU3LYLRZQQR

not attested not anchored not stored refs pending

Deformations of associative submanifolds with boundary

Damien Gayet, Frederik Witt

arxiv:0802.1283 v4 · 2008-02-09 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OQDSOWMEHZZLLNXMU3LYLRZQQR}

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	2026-05-18T04:32:22.325559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74072759843e72b5b6eca6d785c730844743cd660f55f46140de77170d2c5cff

Aliases

arxiv: 0802.1283 · arxiv_version: 0802.1283v4 · doi: 10.48550/arxiv.0802.1283 · pith_short_12: OQDSOWMEHZZL · pith_short_16: OQDSOWMEHZZLLNXM · pith_short_8: OQDSOWME

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/OQDSOWMEHZZLLNXMU3LYLRZQQR \
  | 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: 74072759843e72b5b6eca6d785c730844743cd660f55f46140de77170d2c5cff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9440180e6fa428540b2b03bd01675bb2926a45c779c9fdbf1db1dd4a298adcc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2008-02-09T19:48:51Z",
    "title_canon_sha256": "72bc6cd63848dfc04021281fb5025ef67c446cae797412c4e00a1a78e0650d3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0802.1283",
    "kind": "arxiv",
    "version": 4
  }
}