Pith Number

pith:OHRXAWBL

pith:2018:OHRXAWBLPIDFD374CZYREO7MKO

not attested not anchored not stored refs pending

Many-body theory of optical absorption in doped two-dimensional semiconductors

David R. Reichman, Yao-Wen Chang

arxiv:1812.06107 v1 · 2018-12-14 · 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{OHRXAWBLPIDFD374CZYREO7MKO}

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	2026-05-17T23:50:09.091276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71e370582b7a0651effc1671123bec53bc7894ca906cb021e7339182563a04dd

Aliases

arxiv: 1812.06107 · arxiv_version: 1812.06107v1 · doi: 10.48550/arxiv.1812.06107 · pith_short_12: OHRXAWBLPIDF · pith_short_16: OHRXAWBLPIDFD374 · pith_short_8: OHRXAWBL

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/OHRXAWBLPIDFD374CZYREO7MKO \
  | 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: 71e370582b7a0651effc1671123bec53bc7894ca906cb021e7339182563a04dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "feba8b6fbadb8c1d18c5e8a78976bd74af25828f9e837bb669ba1fe3537304e2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-12-14T19:00:32Z",
    "title_canon_sha256": "1048118e734b3db00864dbd4e7d7fbf60e3761a98ca610a0bfa2c357993c6cfb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.06107",
    "kind": "arxiv",
    "version": 1
  }
}