Pith Number

pith:7TZ5SIMA

pith:2016:7TZ5SIMASWKODGVSE6FSAWMTBK

not attested not anchored not stored refs pending

Regularity of the level set flow

Tobias Holck Colding, William P. Minicozzi II

arxiv:1606.05185 v1 · 2016-06-16 · math.DG · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7TZ5SIMASWKODGVSE6FSAWMTBK}

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	2026-05-18T01:12:21.865752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcf3d921809594e19ab2278b2059930a8e0b03bbfe419b758dd68262f10dddca

Aliases

arxiv: 1606.05185 · arxiv_version: 1606.05185v1 · doi: 10.48550/arxiv.1606.05185 · pith_short_12: 7TZ5SIMASWKO · pith_short_16: 7TZ5SIMASWKODGVS · pith_short_8: 7TZ5SIMA

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/7TZ5SIMASWKODGVSE6FSAWMTBK \
  | 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: fcf3d921809594e19ab2278b2059930a8e0b03bbfe419b758dd68262f10dddca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f180fe754ac5b208e8f680961038e6fd41ec72800b9929af3f591706795e7e7",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2016-06-16T13:53:12Z",
    "title_canon_sha256": "721bae3c892bbe2f76fa762ddce823a5c6111cc5c5d732681935a6757d9b0d15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.05185",
    "kind": "arxiv",
    "version": 1
  }
}