Pith Number

pith:SRLSJMOE

pith:2017:SRLSJMOEBE7VPGVB6LIMPGJEGP

not attested not anchored not stored refs pending

Surface depression with double-angle geometry during the discharge of close-packed grains from a silo

A.Y. Ramos-Reyes, F. Pacheco-Vazquez, S. Hidalgo-Caballero

arxiv:1703.10605 v1 · 2017-03-29 · cond-mat.soft · physics.class-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{SRLSJMOEBE7VPGVB6LIMPGJEGP}

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	2026-05-18T00:38:03.207048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

945724b1c4093f579aa1f2d0c7992433dfd8bee54e162d8d158b627bf933894e

Aliases

arxiv: 1703.10605 · arxiv_version: 1703.10605v1 · doi: 10.48550/arxiv.1703.10605 · pith_short_12: SRLSJMOEBE7V · pith_short_16: SRLSJMOEBE7VPGVB · pith_short_8: SRLSJMOE

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/SRLSJMOEBE7VPGVB6LIMPGJEGP \
  | 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: 945724b1c4093f579aa1f2d0c7992433dfd8bee54e162d8d158b627bf933894e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2f247c27f2403440fcff1787e6ddbd1e2778390d3c02e130527c52b33ad9e4e",
    "cross_cats_sorted": [
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2017-03-29T19:34:28Z",
    "title_canon_sha256": "0fbeaf0f4cd9136e9f9e862f3d86976367d9958354ba90b584e88bcb252d23f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.10605",
    "kind": "arxiv",
    "version": 1
  }
}