Pith Number

pith:AVCTZDAJ

pith:2015:AVCTZDAJVORB55JEXTUEIVCORI

not attested not anchored not stored refs pending

Asymptotic behavior for the critical nonhomogeneous porous medium equation in low dimensions

Ariel S\'anchez, Razvan Gabriel Iagar

arxiv:1511.07806 v1 · 2015-11-24 · 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{AVCTZDAJVORB55JEXTUEIVCORI}

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	2026-05-18T01:26:03.539410Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05453c8c09aba21ef524bce844544e8a08e2a3c875e87d6181c1ed7be87c3ace

Aliases

arxiv: 1511.07806 · arxiv_version: 1511.07806v1 · doi: 10.48550/arxiv.1511.07806 · pith_short_12: AVCTZDAJVORB · pith_short_16: AVCTZDAJVORB55JE · pith_short_8: AVCTZDAJ

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/AVCTZDAJVORB55JEXTUEIVCORI \
  | 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: 05453c8c09aba21ef524bce844544e8a08e2a3c875e87d6181c1ed7be87c3ace

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0567722bd0204f1cd1830854d34bbeee13b847b6b930026c1d4c3a664ed6afa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-11-24T17:07:31Z",
    "title_canon_sha256": "c407752ae90100f8f00aec6230a69f57b547d83acc6b8d813c07e494e72155b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.07806",
    "kind": "arxiv",
    "version": 1
  }
}