Pith Number

pith:2DB5D4Q5

pith:2005:2DB5D4Q5N2EUPTGYJ64K6LU35D

not attested not anchored not stored refs pending

First principles study of density, viscosity, and diffusion coefficients of liquid MgSiO3 at conditions of the Earth's deep mantle

Jones T. K. Wan, Roberto Car, Sandro Scandolo, Thomas S. Duffy

arxiv:physics/0505208 v1 · 2005-05-30 · physics.geo-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{2DB5D4Q5N2EUPTGYJ64K6LU35D}

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	2026-07-04T14:44:40.270948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0c3d1f21d6e8947ccd84fb8af2e9be8fd0d1437b88f3cb479c479f5e40787b9

Aliases

arxiv: physics/0505208 · arxiv_version: physics/0505208v1 · doi: 10.48550/arxiv.physics/0505208 · pith_short_12: 2DB5D4Q5N2EU · pith_short_16: 2DB5D4Q5N2EUPTGY · pith_short_8: 2DB5D4Q5

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/2DB5D4Q5N2EUPTGYJ64K6LU35D \
  | 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: d0c3d1f21d6e8947ccd84fb8af2e9be8fd0d1437b88f3cb479c479f5e40787b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f28dfb2346b1e1bd6a1334a58bc5774ab85f9594c427d29524dcdf3dc37209ff",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2005-05-30T17:10:27Z",
    "title_canon_sha256": "7ef4d788a2b493f8203be6688ceb7aa9d7197d1e96b3ffbcf20692d0e312f1a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0505208",
    "kind": "arxiv",
    "version": 1
  }
}