Pith Number

pith:TDEQGA7T

pith:2016:TDEQGA7T2JVM7BIY7SYZXKYMGD

not attested not anchored not stored refs pending

Min-max embedded geodesic lines in asymptotically conical surfaces

Alessandro Carlotto, Camillo De Lellis

arxiv:1610.09147 v3 · 2016-10-28 · 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{TDEQGA7T2JVM7BIY7SYZXKYMGD}

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	2026-05-18T00:23:56.955821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98c90303f3d26acf8518fcb19bab0c30c063406285429dfe80d62ba9b1cf8d31

Aliases

arxiv: 1610.09147 · arxiv_version: 1610.09147v3 · doi: 10.48550/arxiv.1610.09147 · pith_short_12: TDEQGA7T2JVM · pith_short_16: TDEQGA7T2JVM7BIY · pith_short_8: TDEQGA7T

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/TDEQGA7T2JVM7BIY7SYZXKYMGD \
  | 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: 98c90303f3d26acf8518fcb19bab0c30c063406285429dfe80d62ba9b1cf8d31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4781de0f7b2f2c7ff9dfe17170abef0cbabfaad7b0a160f00130dc2b040575e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2016-10-28T09:46:21Z",
    "title_canon_sha256": "0718614bade66e1b33e54bab95bdaceea4e4bf616c21e0b5881cb77c0d320a3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.09147",
    "kind": "arxiv",
    "version": 3
  }
}