Pith Number

pith:K7V3QQ5C

pith:2026:K7V3QQ5CK2EID6DYI7ZM35YCCY

not attested not anchored not stored refs pending

Ascorbic acid mitigates oxidative structural degradation in bovine spermatozoa: a label-free quantitative phase microscopy study

Aman Kumar, Dalip Singh Mehta, Harpreet Kaur, Sandeep Kumar Jha, Satish Kumar Dubey, Shubham Tiwari

arxiv:2607.29428 v1 · 2026-07-31 · physics.optics · 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{K7V3QQ5CK2EID6DYI7ZM35YCCY}

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	2026-08-03T01:34:20.386957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57ebb843a2568881f87847f2cdf702162adfa78026d4f1c1bba6858963fbeacd

Aliases

arxiv: 2607.29428 · arxiv_version: 2607.29428v1 · doi: 10.48550/arxiv.2607.29428 · pith_short_12: K7V3QQ5CK2EI · pith_short_16: K7V3QQ5CK2EID6DY · pith_short_8: K7V3QQ5C

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/K7V3QQ5CK2EID6DYI7ZM35YCCY \
  | 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: 57ebb843a2568881f87847f2cdf702162adfa78026d4f1c1bba6858963fbeacd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f04f9ad8ef1a385c072c361384ca484386925507391bab6f86395222f9fa4fdb",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2026-07-31T13:48:47Z",
    "title_canon_sha256": "6b9525e877e59cd7bb3853b2a975229fe80f2110d3dd67d49f313ee70c5de8d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.29428",
    "kind": "arxiv",
    "version": 1
  }
}