Pith Number

pith:R7IBLIJR

pith:2021:R7IBLIJRGWKXQ4MSVG37VJRUSU

not attested not anchored not stored refs pending

Topological Filtering for 3D Microstructure Segmentation

Anand V. Patel, Dunbar P. Birnie III, Juan D. Beltran Rodriguez, Tamal K. Dey, Tao Hou

arxiv:2104.13430 v2 · 2021-04-27 · cond-mat.mtrl-sci · cs.CG

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\usepackage{pith}
\pithnumber{R7IBLIJRGWKXQ4MSVG37VJRUSU}

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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.

Cited by

1 paper in Pith

Computational Microstructure Analysis of Sintered Ceramics

Receipt and verification

First computed	2026-07-05T03:17:31.716783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fd015a1313595787192a9b7faa634952ce18491fbaf1d23fe5e6a2f985fc8bf

Aliases

arxiv: 2104.13430 · arxiv_version: 2104.13430v2 · doi: 10.48550/arxiv.2104.13430 · pith_short_12: R7IBLIJRGWKX · pith_short_16: R7IBLIJRGWKXQ4MS · pith_short_8: R7IBLIJR

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/R7IBLIJRGWKXQ4MSVG37VJRUSU \
  | 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: 8fd015a1313595787192a9b7faa634952ce18491fbaf1d23fe5e6a2f985fc8bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4834429857644cc1ec947ae58731ea12ee8005b6627e55917f3f1157a459ff0d",
    "cross_cats_sorted": [
      "cs.CG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-04-27T19:02:03Z",
    "title_canon_sha256": "9271a609671084d344b57d8457c1e3f479b27a274006e9246087b15209b3c534"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.13430",
    "kind": "arxiv",
    "version": 2
  }
}