Pith Number

pith:7RDQS4DG

pith:2018:7RDQS4DGOF5RO2AOLRGBGRFF64

not attested not anchored not stored refs pending

Statistical characterization of microstructure evolution during compaction of granular systems composed of spheres with hardening plastic behavior

Alexander Thomas, Jili Liu, Kiran Balakrishnan, Marcial Gonzalez, Payam Poorsolhjouy

arxiv:1801.09156 v1 · 2018-01-28 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7RDQS4DGOF5RO2AOLRGBGRFF64}

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	2026-05-18T00:24:58.365984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc47097066717b17680e5c4c1344a5f7296f8121c4bc1b624b78d218bbfd758e

Aliases

arxiv: 1801.09156 · arxiv_version: 1801.09156v1 · doi: 10.48550/arxiv.1801.09156 · pith_short_12: 7RDQS4DGOF5R · pith_short_16: 7RDQS4DGOF5RO2AO · pith_short_8: 7RDQS4DG

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/7RDQS4DGOF5RO2AOLRGBGRFF64 \
  | 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: fc47097066717b17680e5c4c1344a5f7296f8121c4bc1b624b78d218bbfd758e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a702fb3a3f102effff4c506bb6a99509180f7e1558e784e6ac6651b2bce2212d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-01-28T00:17:08Z",
    "title_canon_sha256": "9630f7ba7d7883acd8f327fddbcef1a30f95e3633ab2dcdafa9484ea3733b80f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.09156",
    "kind": "arxiv",
    "version": 1
  }
}