Pith Number

pith:R6IZGEMK

pith:2015:R6IZGEMKDBVKGHAUUVSFGR3L7V

not attested not anchored not stored refs pending

Fundamental solution and the weight functions of the transient problem on a semi-infinite crack propagating in a half-plane

A.V. Smirnov, Y.A. Antipov

arxiv:1510.02008 v1 · 2015-10-05 · math.AP · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R6IZGEMKDBVKGHAUUVSFGR3L7V}

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	2026-05-18T01:30:49.896266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f9193118a186aa31c14a56453476bfd401d5f455073cac61d73ecb1ade448c3

Aliases

arxiv: 1510.02008 · arxiv_version: 1510.02008v1 · doi: 10.48550/arxiv.1510.02008 · pith_short_12: R6IZGEMKDBVK · pith_short_16: R6IZGEMKDBVKGHAU · pith_short_8: R6IZGEMK

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/R6IZGEMKDBVKGHAUUVSFGR3L7V \
  | 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: 8f9193118a186aa31c14a56453476bfd401d5f455073cac61d73ecb1ade448c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcb0982cec12c17e9bd3a94ae98a08a713e171c4a8bbd04bb65b448cb52571de",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-10-05T00:47:35Z",
    "title_canon_sha256": "0a10c8a6d80890ceb4c93dbcf5beb8211ec98216c0708b0639f5b3188ac59033"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.02008",
    "kind": "arxiv",
    "version": 1
  }
}