Pith Number

pith:ITOMGJRQ

pith:2025:ITOMGJRQIXQF6MF2HAAIBAP3UZ

not attested not anchored not stored refs pending

Hydrogen-induced fast fracture in a 1.5 GPa dual-phase steel

Eiji Akiyama, Motomichi Koyama, Rama Srinivas Varanasi, Saya Ajito, Shuya Chiba

arxiv:2509.06323 v2 · 2025-09-08 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ITOMGJRQIXQF6MF2HAAIBAP3UZ}

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	2026-07-05T12:09:46.309971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44dcc3263045e05f30ba38008081fba67db509ae446037d838ff6f903bbef2fb

Aliases

arxiv: 2509.06323 · arxiv_version: 2509.06323v2 · doi: 10.48550/arxiv.2509.06323 · pith_short_12: ITOMGJRQIXQF · pith_short_16: ITOMGJRQIXQF6MF2 · pith_short_8: ITOMGJRQ

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/ITOMGJRQIXQF6MF2HAAIBAP3UZ \
  | 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: 44dcc3263045e05f30ba38008081fba67db509ae446037d838ff6f903bbef2fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9678f8d0af160ebed4a9bc8f83686b5a7aceb97762bba7f3f36109d5def0cd2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2025-09-08T04:09:52Z",
    "title_canon_sha256": "0e1be2ca8d8ff62355132326991a0a780b96dc596a2b40fdc19f7fc84fbc4182"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.06323",
    "kind": "arxiv",
    "version": 2
  }
}