Pith Number

pith:I7C2DH2T

pith:2015:I7C2DH2TY4SORV5PVNNY2M3CKY

not attested not anchored not stored refs pending

Regularity for a quasilinear continuous casting problem

Aram Karakhanyan

arxiv:1512.08160 v2 · 2015-12-27 · 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{I7C2DH2TY4SORV5PVNNY2M3CKY}

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	2026-05-18T00:45:35.069094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47c5a19f53c724e8d7afab5b8d3362560cc843c3c055a55d560659fe1b918f4d

Aliases

arxiv: 1512.08160 · arxiv_version: 1512.08160v2 · doi: 10.48550/arxiv.1512.08160 · pith_short_12: I7C2DH2TY4SO · pith_short_16: I7C2DH2TY4SORV5P · pith_short_8: I7C2DH2T

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/I7C2DH2TY4SORV5PVNNY2M3CKY \
  | 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: 47c5a19f53c724e8d7afab5b8d3362560cc843c3c055a55d560659fe1b918f4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8f11d557a620674d4c97f505defa36dc112a2b5a46aad8e0762d3c9af704122",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-12-27T01:19:03Z",
    "title_canon_sha256": "3fe6579d6680ba0da3729229d82466056baf67c4825635b3ae1d34e25eb17686"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.08160",
    "kind": "arxiv",
    "version": 2
  }
}