Pith Number

pith:EG3DZDOU

pith:2017:EG3DZDOUMZHQ7GKX2GOSUGBDS5

not attested not anchored not stored refs pending

Experimental study on compression property of regolith analogues

Akiko M. Nakamura, Tomomi Omura

arxiv:1708.08038 v1 · 2017-08-27 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EG3DZDOUMZHQ7GKX2GOSUGBDS5}

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	2026-05-18T00:27:45.807203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21b63c8dd4664f0f9957d19d2a1823974a8f84ceabfcdf219d2c49da222fb10e

Aliases

arxiv: 1708.08038 · arxiv_version: 1708.08038v1 · doi: 10.48550/arxiv.1708.08038 · pith_short_12: EG3DZDOUMZHQ · pith_short_16: EG3DZDOUMZHQ7GKX · pith_short_8: EG3DZDOU

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/EG3DZDOUMZHQ7GKX2GOSUGBDS5 \
  | 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: 21b63c8dd4664f0f9957d19d2a1823974a8f84ceabfcdf219d2c49da222fb10e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f32dcfbb77293c04f56044ded5b3c3cae82562bd03ab9bf094284ac670b4f93f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-08-27T02:05:06Z",
    "title_canon_sha256": "0113b9f25a38dc8bc6320a8b1f262f2dd25cc64526e50b8f0e5e33aad3b22729"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.08038",
    "kind": "arxiv",
    "version": 1
  }
}