Pith Number

pith:7T3KT62L

pith:2017:7T3KT62LKLMVXOFV337HWMBQ5O

not attested not anchored not stored refs pending

Observation of pseudogap in MgB2

F. Wrubl, Kalobaran Maiti, Khadiza Ali, P. Manfrinetti, R. S. Singh, S. K. Dhar, S. Patil, V. R. R. Medicherla

arxiv:1703.00217 v1 · 2017-03-01 · 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{7T3KT62LKLMVXOFV337HWMBQ5O}

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	2026-05-18T00:28:25.690624Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcf6a9fb4b52d95bb8b5defe7b3030eb9ba8e8fd39f84baedc3ca7bd19506816

Aliases

arxiv: 1703.00217 · arxiv_version: 1703.00217v1 · doi: 10.48550/arxiv.1703.00217 · pith_short_12: 7T3KT62LKLMV · pith_short_16: 7T3KT62LKLMVXOFV · pith_short_8: 7T3KT62L

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/7T3KT62LKLMVXOFV337HWMBQ5O \
  | 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: fcf6a9fb4b52d95bb8b5defe7b3030eb9ba8e8fd39f84baedc3ca7bd19506816

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5be565c558095d8ac4c461132a0a69ebfbee9dc0bbfcc0dcc059f0e5498fb8ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2017-03-01T10:31:14Z",
    "title_canon_sha256": "00df65634d75a14338897b56225140a60c6f68ae1ca927c9f0987098b68220c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.00217",
    "kind": "arxiv",
    "version": 1
  }
}