Pith Number

pith:Q6CHAOAM

pith:2015:Q6CHAOAM77ZSBGSGYPUT4QTKDS

not attested not anchored not stored refs pending

Weak solutions of geometric flows associated to integro-differential harmonic maps

Armin Schikorra, Changyou Wang, Yannick Sire

arxiv:1512.08353 v1 · 2015-12-28 · 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{Q6CHAOAM77ZSBGSGYPUT4QTKDS}

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	2026-05-18T01:00:09.828229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

878470380cfff3209a46c3e93e426a1c98f803e19a830a7e92cedfa53e8f5629

Aliases

arxiv: 1512.08353 · arxiv_version: 1512.08353v1 · doi: 10.48550/arxiv.1512.08353 · pith_short_12: Q6CHAOAM77ZS · pith_short_16: Q6CHAOAM77ZSBGSG · pith_short_8: Q6CHAOAM

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/Q6CHAOAM77ZSBGSGYPUT4QTKDS \
  | 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: 878470380cfff3209a46c3e93e426a1c98f803e19a830a7e92cedfa53e8f5629

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3565a07581331ee653a27eb1ee6510090deac18d4257c233a546fb382d7aa97f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-12-28T09:15:47Z",
    "title_canon_sha256": "cc8a027fd038351aa9cd157a0d5b5a1f7319b65806142cb0e83cfa72af80035f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.08353",
    "kind": "arxiv",
    "version": 1
  }
}