Pith Number

pith:P63Y2FAC

pith:2017:P63Y2FAC6QOG44ALUXHWVRJ2JD

not attested not anchored not stored refs pending

Ice-templated porous alumina structures

Antoni P. Tomsia, Eduardo Saiz, Sylvain Deville

arxiv:1710.04651 v1 · 2017-10-12 · 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{P63Y2FAC6QOG44ALUXHWVRJ2JD}

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	2026-05-18T00:32:57.091656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fb78d1402f41c6e700ba5cf6ac53a48d9a47d19d53d257249e01da7b93534b0

Aliases

arxiv: 1710.04651 · arxiv_version: 1710.04651v1 · doi: 10.48550/arxiv.1710.04651 · pith_short_12: P63Y2FAC6QOG · pith_short_16: P63Y2FAC6QOG44AL · pith_short_8: P63Y2FAC

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/P63Y2FAC6QOG44ALUXHWVRJ2JD \
  | 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: 7fb78d1402f41c6e700ba5cf6ac53a48d9a47d19d53d257249e01da7b93534b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2bd5b863fad7fa1d10fd4b9b245606b09713d30120aeb512ac960c8652341ad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2017-10-12T07:16:06Z",
    "title_canon_sha256": "58d4ab81dc6412b2d2eda8af5941f42b43b8fa8ac1bf245ef7d7d8290dcd208b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.04651",
    "kind": "arxiv",
    "version": 1
  }
}