pith. sign in
Pith Number

pith:W6R2EXQE

pith:2017:W6R2EXQEWTFIVWEQO4ZTOXMLVB
not attested not anchored not stored refs pending

Modified entropies, their corresponding Newtonian forces, potentials, and temperatures

Aldo Mart\'inez-Merino, Michael P. Ryan Jr, Octavio Obreg\'on

arxiv:1701.01239 v1 · 2017-01-05 · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{W6R2EXQEWTFIVWEQO4ZTOXMLVB}

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 2026-05-18T00:41:25.345438Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

b7a3a25e04b4ca8ad8907733375d8ba870550d8067c9d3809d25eddc5873fa08

Aliases

arxiv: 1701.01239 · arxiv_version: 1701.01239v1 · doi: 10.48550/arxiv.1701.01239 · pith_short_12: W6R2EXQEWTFI · pith_short_16: W6R2EXQEWTFIVWEQ · pith_short_8: W6R2EXQE
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/W6R2EXQEWTFIVWEQO4ZTOXMLVB \
  | 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: b7a3a25e04b4ca8ad8907733375d8ba870550d8067c9d3809d25eddc5873fa08
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "6b6690962af6241c50eb2ed68ad95f33e3fa59e4a05193967d92486cfd7509e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-01-05T08:09:34Z",
    "title_canon_sha256": "94372cde1fb7243fe14451a6234078c3446cea6075f1ff1d973c5f900b0480b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.01239",
    "kind": "arxiv",
    "version": 1
  }
}