Pith Number

pith:PIU5KMKN

pith:2016:PIU5KMKN64MWQ5HXKIRM2OKNF5

not attested not anchored not stored refs pending

Full waveform inversion guided by travel time tomography

Eldad Haber, Eran Treister

arxiv:1607.00968 v4 · 2016-07-04 · cs.CE · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PIU5KMKN64MWQ5HXKIRM2OKNF5}

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	2026-05-18T00:43:09.322182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a29d5314df7196874f75222cd394d2f5030fe5bf7762be45ffbc8cb2dd85277

Aliases

arxiv: 1607.00968 · arxiv_version: 1607.00968v4 · doi: 10.48550/arxiv.1607.00968 · pith_short_12: PIU5KMKN64MW · pith_short_16: PIU5KMKN64MWQ5HX · pith_short_8: PIU5KMKN

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/PIU5KMKN64MWQ5HXKIRM2OKNF5 \
  | 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: 7a29d5314df7196874f75222cd394d2f5030fe5bf7762be45ffbc8cb2dd85277

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9441f80a0fd41981a9e9c32796369b53bb9a51e16e78b0480d74c8386454ece",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2016-07-04T17:33:05Z",
    "title_canon_sha256": "c9e428290aa409b0b34ca2c2b454eebeb26c434d7e4fcdc1472e7952ddafceb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.00968",
    "kind": "arxiv",
    "version": 4
  }
}