Pith Number

pith:GFZ3V7GN

pith:2020:GFZ3V7GNZMGLC7AQ2NV2ZSGOZD

not attested not anchored not stored refs pending

Synchrotron Microtomography and Neutron Radiography Characterization of the Microstruture and Water Absorption of Concrete from Pompeii

Amine Bouterf, Anna Maria Mauro, Antonio Telesca, Anton S. Tremsin, Catherine A. Davy, Daniela M. Ushizima, Jiaqi Li, Ke Xu, Massimo Osanna, Milena Marroccoli, Paulo J. M. Monteiro, Ying Tsun Su

arxiv:2005.13114 v2 · 2020-05-27 · physics.app-ph · cond-mat.mtrl-sci · physics.geo-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{GFZ3V7GNZMGLC7AQ2NV2ZSGOZD}

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	2026-07-05T01:56:30.158920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3173bafccdcb0cb17c10d36bacc8cec8e06ddb0e7afc30c727e67ca24a0dab90

Aliases

arxiv: 2005.13114 · arxiv_version: 2005.13114v2 · doi: 10.48550/arxiv.2005.13114 · pith_short_12: GFZ3V7GNZMGL · pith_short_16: GFZ3V7GNZMGLC7AQ · pith_short_8: GFZ3V7GN

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/GFZ3V7GNZMGLC7AQ2NV2ZSGOZD \
  | 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: 3173bafccdcb0cb17c10d36bacc8cec8e06ddb0e7afc30c727e67ca24a0dab90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c3e58074af07ed74e47909963be630db87915dd886d29ea8978746841d59ee5",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2020-05-27T01:36:52Z",
    "title_canon_sha256": "987ef4dce8d3b3f4c5aec136796341bb6f47497ac599a8755e5b1c8f6149114b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.13114",
    "kind": "arxiv",
    "version": 2
  }
}