Pith Number

pith:OVVRL4TT

pith:2015:OVVRL4TT4LB44M4USSERB775XW

not attested not anchored not stored refs pending

On boundary behavior of one class of mappings on Riemannian manifolds

Evgeny Sevost'yanov

arxiv:1504.03295 v1 · 2015-04-13 · 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{OVVRL4TT4LB44M4USSERB775XW}

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	2026-05-18T02:18:58.658756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

756b15f273e2c3ce3394948910fffdbd86a5d98c69c58cebb9aad47c31ca3747

Aliases

arxiv: 1504.03295 · arxiv_version: 1504.03295v1 · doi: 10.48550/arxiv.1504.03295 · pith_short_12: OVVRL4TT4LB4 · pith_short_16: OVVRL4TT4LB44M4U · pith_short_8: OVVRL4TT

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/OVVRL4TT4LB44M4USSERB775XW \
  | 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: 756b15f273e2c3ce3394948910fffdbd86a5d98c69c58cebb9aad47c31ca3747

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f673bc2a79194ded4c467d0afde057eaed57248ae9b8af429a1ea89059fd0ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2015-04-13T18:52:30Z",
    "title_canon_sha256": "464f48dc45b401bc50e2f4919ad12c9c9ea61c3f60d6bec18cd4dc3a74daa809"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.03295",
    "kind": "arxiv",
    "version": 1
  }
}