Pith Number

pith:I25AGQNA

pith:2016:I25AGQNAYBTKBWLXXMVU66APNR

not attested not anchored not stored refs pending

Ultrasonic attenuation in a pseudogapped superconductor

A. V. Shtyk, M. V. Feigel'man

arxiv:1609.01683 v2 · 2016-09-06 · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I25AGQNAYBTKBWLXXMVU66APNR}

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	2026-05-18T00:36:33.164427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46ba0341a0c066a0d977bb2b4f780f6c705f6fa1b144a1703521d59589038c20

Aliases

arxiv: 1609.01683 · arxiv_version: 1609.01683v2 · doi: 10.48550/arxiv.1609.01683 · pith_short_12: I25AGQNAYBTK · pith_short_16: I25AGQNAYBTKBWLX · pith_short_8: I25AGQNA

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/I25AGQNAYBTKBWLXXMVU66APNR \
  | 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: 46ba0341a0c066a0d977bb2b4f780f6c705f6fa1b144a1703521d59589038c20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a59d40e8766af12aa968bdc0c94bb5789576fc5af8b2b14c0a7ed5ba8b681bbf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2016-09-06T18:19:17Z",
    "title_canon_sha256": "849dc2be5424a342ffed820c47f84b2fe3952b5563c2b2f0be8647e23b8be35c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.01683",
    "kind": "arxiv",
    "version": 2
  }
}