Pith Number

pith:TRTGOIPK

pith:2013:TRTGOIPKU5QQ3D4Y4UUEJ5KF6N

not attested not anchored not stored refs pending

Geometric Methods in the Analysis on Non-linear Flows in Porous Media (Preliminary Version)

Akif Ibragimov, Eugenio Aulisa, Magdalena Toda

arxiv:1302.5983 v1 · 2013-02-25 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TRTGOIPKU5QQ3D4Y4UUEJ5KF6N}

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	2026-05-18T03:32:32.978036Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c666721eaa7610d8f98e52844f545f3434d8d6ad5a3b3db6a46854532fb955b

Aliases

arxiv: 1302.5983 · arxiv_version: 1302.5983v1 · doi: 10.48550/arxiv.1302.5983 · pith_short_12: TRTGOIPKU5QQ · pith_short_16: TRTGOIPKU5QQ3D4Y · pith_short_8: TRTGOIPK

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/TRTGOIPKU5QQ3D4Y4UUEJ5KF6N \
  | 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: 9c666721eaa7610d8f98e52844f545f3434d8d6ad5a3b3db6a46854532fb955b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7dded8f7a854697781d8d5485a3c190308c81a03a3e99e6826fb1abdb35a3c4c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2013-02-25T02:53:21Z",
    "title_canon_sha256": "69581b033273df8b312e0afb527b04c6f853f432c50c59fc3ea1cc2c04734782"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.5983",
    "kind": "arxiv",
    "version": 1
  }
}