Pith Number

pith:6QFGSBXH

pith:2018:6QFGSBXH5JEJ7KK4ODZBAOP3J3

not attested not anchored not stored refs pending

Additive Manufacturing and Characterization of Architectured Cement-based Materials via X-ray Micro-Computed Tomography

Bryan Magee, Jan Olek, Jeffrey Youngblood, Mohamadreza Moini, Pablo Zavattieri

arxiv:1808.00396 v1 · 2018-08-01 · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6QFGSBXH5JEJ7KK4ODZBAOP3J3}

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	2026-05-18T00:09:06.216085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f40a6906e7ea489fa95c70f21039fb4eda0a2f62af0c1acf9a373ecee6760d33

Aliases

arxiv: 1808.00396 · arxiv_version: 1808.00396v1 · doi: 10.48550/arxiv.1808.00396 · pith_short_12: 6QFGSBXH5JEJ · pith_short_16: 6QFGSBXH5JEJ7KK4 · pith_short_8: 6QFGSBXH

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/6QFGSBXH5JEJ7KK4ODZBAOP3J3 \
  | 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: f40a6906e7ea489fa95c70f21039fb4eda0a2f62af0c1acf9a373ecee6760d33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ac91e44fb252289b535056571a7b4b9635f8101d97a5c79a5b51b9c2a6c384f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-08-01T16:11:53Z",
    "title_canon_sha256": "d8ca86b3091dbc44be94f6ac9f6dcaf25058ef793be70bab1e100cdf68b10db4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.00396",
    "kind": "arxiv",
    "version": 1
  }
}