Pith Number

pith:TVJA5VQU

pith:2016:TVJA5VQUIE64GPM46YIFFXJ5MJ

not attested not anchored not stored refs pending

The Gradient Flow of O'Hara's Knot Energies

Simon Blatt

arxiv:1601.02840 v1 · 2016-01-12 · 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{TVJA5VQUIE64GPM46YIFFXJ5MJ}

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	2026-05-18T01:22:59.492007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d520ed614413dc33d9cf61052dd3d627152e5817d06a1c3ed3e4d76603198eb

Aliases

arxiv: 1601.02840 · arxiv_version: 1601.02840v1 · doi: 10.48550/arxiv.1601.02840 · pith_short_12: TVJA5VQUIE64 · pith_short_16: TVJA5VQUIE64GPM4 · pith_short_8: TVJA5VQU

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/TVJA5VQUIE64GPM46YIFFXJ5MJ \
  | 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: 9d520ed614413dc33d9cf61052dd3d627152e5817d06a1c3ed3e4d76603198eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2414533f0f2243e725375a9f8cf630223a208e13e9078775c6323aba0f855932",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-01-12T13:06:02Z",
    "title_canon_sha256": "e431c046bbe59f08e1383bc8d9d1f433481750b7a98d500502585591a4663fca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.02840",
    "kind": "arxiv",
    "version": 1
  }
}