Pith Number

pith:HWQSWNA6

pith:2012:HWQSWNA6SLEW37LHCETK6FM4AQ

not attested not anchored not stored refs pending

Anisotropic Effective Mass

Viktor Ariel

arxiv:1208.2876 v1 · 2012-08-13 · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HWQSWNA6SLEW37LHCETK6FM4AQ}

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	2026-05-18T03:48:46.980380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3da12b341e92c96dfd671126af159c041d7f87209f6055f425f19e8263042b6d

Aliases

arxiv: 1208.2876 · arxiv_version: 1208.2876v1 · doi: 10.48550/arxiv.1208.2876 · pith_short_12: HWQSWNA6SLEW · pith_short_16: HWQSWNA6SLEW37LH · pith_short_8: HWQSWNA6

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/HWQSWNA6SLEW37LHCETK6FM4AQ \
  | 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: 3da12b341e92c96dfd671126af159c041d7f87209f6055f425f19e8263042b6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b2190ca2a3d1ea9f0b1a8d68d94a12ca80facf07478877146ec215906c21c87",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2012-08-13T14:07:15Z",
    "title_canon_sha256": "e20e29ebb57060f474b80db3f49ba5f7bb7aee18addd2b458a33c893a952579c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.2876",
    "kind": "arxiv",
    "version": 1
  }
}