Pith Number

pith:CTF777G7

pith:2017:CTF777G7GM7SON7F2L4LQVSHPZ

not attested not anchored not stored refs pending

Automated Generation and Ensemble-Learned Matching of X-ray Absorption Spectra

Alan Dozier, Chen Zheng, Chi Chen, Fernando D. Vila, Hanmei Tang, John J. Rehr, Joshua J. Kas, Kiran Mathew, Kristin Persson, Louis F.J. Piper, Shyue Ping Ong, Yiming Chen

arxiv:1711.02227 v1 · 2017-11-06 · 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{CTF777G7GM7SON7F2L4LQVSHPZ}

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	2026-05-18T00:31:08.496433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14cbfffcdf333f2737e5d2f8b856477e65e301fb53d64efdd549991ce70c20dc

Aliases

arxiv: 1711.02227 · arxiv_version: 1711.02227v1 · doi: 10.48550/arxiv.1711.02227 · pith_short_12: CTF777G7GM7S · pith_short_16: CTF777G7GM7SON7F · pith_short_8: CTF777G7

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/CTF777G7GM7SON7F2L4LQVSHPZ \
  | 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: 14cbfffcdf333f2737e5d2f8b856477e65e301fb53d64efdd549991ce70c20dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bb1d93f0388b9286db1fdde2d295b2e4c725d53183f362b919976241ea328ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2017-11-06T23:58:33Z",
    "title_canon_sha256": "a4f0cc9331108b44dc18a9ad89296a0bc04080ac43644aba90a765e6bf5177dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.02227",
    "kind": "arxiv",
    "version": 1
  }
}