Pith Number

pith:HTJLJJPS

pith:2017:HTJLJJPSZW4ZYANJPLQ4BI6ARK

not attested not anchored not stored refs pending

Obstacle-shape effect in a two-dimensional granular silo flow field

H. Katsuragi, K. Anki Reddy, K. Endo

arxiv:1706.04791 v1 · 2017-06-15 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HTJLJJPSZW4ZYANJPLQ4BI6ARK}

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	2026-05-18T00:34:47.843845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cd2b4a5f2cdb99c01a97ae1c0a3c08ab8ed35d8286ab8ab7be6cd428edd882f

Aliases

arxiv: 1706.04791 · arxiv_version: 1706.04791v1 · doi: 10.48550/arxiv.1706.04791 · pith_short_12: HTJLJJPSZW4Z · pith_short_16: HTJLJJPSZW4ZYANJ · pith_short_8: HTJLJJPS

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/HTJLJJPSZW4ZYANJPLQ4BI6ARK \
  | 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: 3cd2b4a5f2cdb99c01a97ae1c0a3c08ab8ed35d8286ab8ab7be6cd428edd882f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19fdd02010b80ab1b323286c2d0ebed27e2816f54592611245d2e94ae853387c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2017-06-15T09:24:35Z",
    "title_canon_sha256": "2c1f0a8619ae450b015dd1592e321c0cec8d481ea24e73d1790a4f712f828f9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.04791",
    "kind": "arxiv",
    "version": 1
  }
}