Pith Number

pith:2IY45APT

pith:2017:2IY45APTLEPGLDS7GQY2RQASUL

not attested not anchored not stored refs pending

Drawing materials studied by THz spectroscopy

Andrea Taschin, Cristiano Riminesi, Jana Striova, Jordanka Tasseva, Paolo Bartolini, Raffaella Fontana, Renato Torre

arxiv:1703.01770 v1 · 2017-03-06 · cond-mat.mtrl-sci · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2IY45APTLEPGLDS7GQY2RQASUL}

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	2026-05-18T00:49:29.712450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d231ce81f3591e658e5f3431a8c012a2edd8756835c35e1f1de6f05ecf9a52e6

Aliases

arxiv: 1703.01770 · arxiv_version: 1703.01770v1 · doi: 10.48550/arxiv.1703.01770 · pith_short_12: 2IY45APTLEPG · pith_short_16: 2IY45APTLEPGLDS7 · pith_short_8: 2IY45APT

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/2IY45APTLEPGLDS7GQY2RQASUL \
  | 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: d231ce81f3591e658e5f3431a8c012a2edd8756835c35e1f1de6f05ecf9a52e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bda8c69a56c017dae5648eebbc9bdb92b65e4d2aae85e4fe6af1616bafda053e",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2017-03-06T09:09:34Z",
    "title_canon_sha256": "a7881f8ddf9c08fda0d19c9b31317c992eb562e472ce689ff13b5bcd7a2280ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.01770",
    "kind": "arxiv",
    "version": 1
  }
}