Pith Number

pith:RPJLANXM

pith:2014:RPJLANXM5WHZEP3KTSK5FPS7RX

not attested not anchored not stored refs pending

Pulse propagation in time dependent randomly layered media

Knut Solna, Liliana Borcea

arxiv:1408.3749 v3 · 2014-08-16 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RPJLANXM5WHZEP3KTSK5FPS7RX}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:22:43.440363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bd2b036eced8f923f6a9c95d2be5f8dcd555d2f1af9735628fc3c1e8fbd3eff

Aliases

arxiv: 1408.3749 · arxiv_version: 1408.3749v3 · doi: 10.48550/arxiv.1408.3749 · pith_short_12: RPJLANXM5WHZ · pith_short_16: RPJLANXM5WHZEP3K · pith_short_8: RPJLANXM

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/RPJLANXM5WHZEP3KTSK5FPS7RX \
  | 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: 8bd2b036eced8f923f6a9c95d2be5f8dcd555d2f1af9735628fc3c1e8fbd3eff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "187d8786ca1f686c1700ea8a88a954b3e7f2e39aa870c4e9c0f19c96332d6778",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-08-16T17:10:13Z",
    "title_canon_sha256": "ae5b744be36dc59477412b45c62b2f8e0ba7156ef29e803526e3b1d1416dc076"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.3749",
    "kind": "arxiv",
    "version": 3
  }
}