Pith Number

pith:WMLSHROV

pith:2015:WMLSHROVDCVZTXFH5KHZP6EZ2Q

not attested not anchored not stored refs pending

The geometric triharmonic heat flow of immersed surfaces near spheres

Glen Wheeler, James McCoy, Scott Parkins

arxiv:1501.07651 v1 · 2015-01-30 · math.AP

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

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	2026-05-18T02:28:20.013174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b31723c5d518ab99dca7ea8f97f899d41edaf41ba99863e307eff7ecee98c98a

Aliases

arxiv: 1501.07651 · arxiv_version: 1501.07651v1 · doi: 10.48550/arxiv.1501.07651 · pith_short_12: WMLSHROVDCVZ · pith_short_16: WMLSHROVDCVZTXFH · pith_short_8: WMLSHROV

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/WMLSHROVDCVZTXFH5KHZP6EZ2Q \
  | 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: b31723c5d518ab99dca7ea8f97f899d41edaf41ba99863e307eff7ecee98c98a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06338fec2c159e139fb58631a106850c7a5978e6fc3ee444b233c3ef66025156",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-01-30T02:40:33Z",
    "title_canon_sha256": "16cff17deeb858ae51cecca8f34ffaf5ea1e9d0c0a7f9baf9784f9a0f789428a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.07651",
    "kind": "arxiv",
    "version": 1
  }
}