Pith Number

pith:4LT6L4F2

pith:2020:4LT6L4F2VG44QV4NKTACDKGVJ2

not attested not anchored not stored refs pending

A latent heat method to detect melting and freezing of metals at megabar pressures

Alexander F. Goncharov, Amol Karandikar, Eran Greenberg, Nicholas Holtgrewe, Vitali B. Prakapenka, Zachary M. Geballe

arxiv:2008.06087 v2 · 2020-08-13 · cond-mat.mtrl-sci · 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{4LT6L4F2VG44QV4NKTACDKGVJ2}

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	2026-07-05T02:27:24.785034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2e7e5f0baa9b9c8578d54c021a8d54ea719fb5136fdd11869debc3eaa63e13f

Aliases

arxiv: 2008.06087 · arxiv_version: 2008.06087v2 · doi: 10.48550/arxiv.2008.06087 · pith_short_12: 4LT6L4F2VG44 · pith_short_16: 4LT6L4F2VG44QV4N · pith_short_8: 4LT6L4F2

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/4LT6L4F2VG44QV4NKTACDKGVJ2 \
  | 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: e2e7e5f0baa9b9c8578d54c021a8d54ea719fb5136fdd11869debc3eaa63e13f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff66859081ff6bfb9547d4f08ea4f0e11796e2b22656a06c782f41bda383103f",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-08-13T19:22:48Z",
    "title_canon_sha256": "50e51aa1228117ec26da286e77025b389f783349b1cc68439a288e83382ccf12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.06087",
    "kind": "arxiv",
    "version": 2
  }
}