Pith Number

pith:HOYTGQOS

pith:2017:HOYTGQOSZA47MKWBTHRA4HJQLU

not attested not anchored not stored refs pending

Riemannian geometry on spaces of submanifolds induced by the diffeomorphism group

Martins Bruveris

arxiv:1709.05719 v1 · 2017-09-17 · 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{HOYTGQOSZA47MKWBTHRA4HJQLU}

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	2026-05-18T00:34:59.685271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bb13341d2c839f62ac199e20e1d305d381464abd5c68ce065251144d427230d

Aliases

arxiv: 1709.05719 · arxiv_version: 1709.05719v1 · doi: 10.48550/arxiv.1709.05719 · pith_short_12: HOYTGQOSZA47 · pith_short_16: HOYTGQOSZA47MKWB · pith_short_8: HOYTGQOS

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/HOYTGQOSZA47MKWBTHRA4HJQLU \
  | 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: 3bb13341d2c839f62ac199e20e1d305d381464abd5c68ce065251144d427230d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebee0c527bad2a450f57ce2c787250bb4334a022be5b1925be5c5dc8f0f937c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-09-17T21:42:57Z",
    "title_canon_sha256": "a94ee4d5cf6f961972dc04bcbdb91f9c95f64fe5e415de0fbba4ac32eb774bac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.05719",
    "kind": "arxiv",
    "version": 1
  }
}