Pith Number

pith:63CFFNPG

pith:2016:63CFFNPGHDWPZWYPNWBML6NVYF

not attested not anchored not stored refs pending

Local well-posedness and Global stability of the Two-Phase Stefan problem

Gustavo Navarro, Mahir Hadzic, Steve Shkoller

arxiv:1607.00681 v1 · 2016-07-03 · 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{63CFFNPGHDWPZWYPNWBML6NVYF}

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	2026-05-18T01:11:34.463367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6c452b5e638ecfcdb0f6d82c5f9b5c150d8f9617a831dfa19f043e18d613536

Aliases

arxiv: 1607.00681 · arxiv_version: 1607.00681v1 · doi: 10.48550/arxiv.1607.00681 · pith_short_12: 63CFFNPGHDWP · pith_short_16: 63CFFNPGHDWPZWYP · pith_short_8: 63CFFNPG

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/63CFFNPGHDWPZWYPNWBML6NVYF \
  | 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: f6c452b5e638ecfcdb0f6d82c5f9b5c150d8f9617a831dfa19f043e18d613536

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7dfd2b8a3d13c12fdfad9ce25ce465bea2e4bd6d0882ae8c0b9c72fadd5aeb9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-07-03T20:55:13Z",
    "title_canon_sha256": "7bdf91fe3d1e71eec0a77ba52a0274b48d08fec720e851f15cf2dbad4b377527"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.00681",
    "kind": "arxiv",
    "version": 1
  }
}