Pith Number

pith:S25RXMKB

pith:2017:S25RXMKBVWKZ7OIAAAZ27UNT5H

not attested not anchored not stored refs pending

Exciton-polarons in doped semiconductors in a strong magnetic field

Allan H. MacDonald, Dmitry K. Efimkin

arxiv:1707.05845 v2 · 2017-07-18 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S25RXMKBVWKZ7OIAAAZ27UNT5H}

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	2026-05-18T00:12:19.526046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96bb1bb141ad959fb9000033afd1b3e9c227e860ddf6da48047674bbd16056a0

Aliases

arxiv: 1707.05845 · arxiv_version: 1707.05845v2 · doi: 10.48550/arxiv.1707.05845 · pith_short_12: S25RXMKBVWKZ · pith_short_16: S25RXMKBVWKZ7OIA · pith_short_8: S25RXMKB

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/S25RXMKBVWKZ7OIAAAZ27UNT5H \
  | 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: 96bb1bb141ad959fb9000033afd1b3e9c227e860ddf6da48047674bbd16056a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e9dfde2591abf65b2291a7f6c22b22ea0dfab101b6dd617722951db123dae2d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2017-07-18T20:32:17Z",
    "title_canon_sha256": "a6406fdb1d1a087d92c802d82f546ecb2b334f4fe20ef1f514dc1b492b690934"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.05845",
    "kind": "arxiv",
    "version": 2
  }
}