Pith Number

pith:YWMDLIEA

pith:2018:YWMDLIEA7PMEBHE3WZAGADR7HU

not attested not anchored not stored refs pending

Characteristic time scales for diffusion processes through layers and across interfaces

Elliot J. Carr

arxiv:1801.08213 v2 · 2018-01-16 · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YWMDLIEA7PMEBHE3WZAGADR7HU}

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	2026-05-18T00:18:40.997356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c59835a080fbd8409c9bb640600e3f3d20d72414b994563a6df4bb56e3ef5e8e

Aliases

arxiv: 1801.08213 · arxiv_version: 1801.08213v2 · doi: 10.48550/arxiv.1801.08213 · pith_short_12: YWMDLIEA7PME · pith_short_16: YWMDLIEA7PMEBHE3 · pith_short_8: YWMDLIEA

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/YWMDLIEA7PMEBHE3WZAGADR7HU \
  | 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: c59835a080fbd8409c9bb640600e3f3d20d72414b994563a6df4bb56e3ef5e8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecaeea55da96c16ef69a909b5e171854793d5734ec0ed81a13dc377c4dbbc9cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2018-01-16T05:50:44Z",
    "title_canon_sha256": "b4b6604745f63d53ad2c1badeefde7a4a0c73367670ad44222bcf7a5b83b3bf4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.08213",
    "kind": "arxiv",
    "version": 2
  }
}