Pith Number

pith:S2NUY6N5

pith:2026:S2NUY6N52IFVPS6N32CORLI7CX

not attested not anchored not stored refs pending

Crystallization of pristine cubic ice from liquid at ambient pressure

Aasim I. Shaffi, Adam J. Clancy, Camilla Di Mino, Chenwei Zheng, Christopher A. Howard, Christoph G. Salzmann, Marta Falkowska, Milz L. Beaumont, Miroslava Novoveska, Neal T. Skipper, Paul F. Henry, Sanghamitra Mukhopadhyay, Tom F. Headen, Yidan Wang

arxiv:2607.21872 v1 · 2026-07-24 · 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{S2NUY6N52IFVPS6N32CORLI7CX}

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	2026-07-27T00:20:25.707833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

969b4c79bdd20b57cbcdde84e8ad1f15ef448fb6b5b89107c3e0916cf2d8f53a

Aliases

arxiv: 2607.21872 · arxiv_version: 2607.21872v1 · doi: 10.48550/arxiv.2607.21872 · pith_short_12: S2NUY6N52IFV · pith_short_16: S2NUY6N52IFVPS6N · pith_short_8: S2NUY6N5

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/S2NUY6N52IFVPS6N32CORLI7CX \
  | 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: 969b4c79bdd20b57cbcdde84e8ad1f15ef448fb6b5b89107c3e0916cf2d8f53a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8aa6493648d9b229bebebb0d9b7ac1eb95f3ab47d2f8b5f7398fe22b6e260ca0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-07-24T00:08:22Z",
    "title_canon_sha256": "4a9f275f1bdc49f000746f3869471fd666e9a1f7606cca3d37c9f067a45184ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21872",
    "kind": "arxiv",
    "version": 1
  }
}