Pith Number

pith:HIWZJLUI

pith:2015:HIWZJLUIUF7DOMGQZRKURANU4A

not attested not anchored not stored refs pending

New Stability Estimates for the Inverse Medium Problem with Internal Data

Faouzi Triki, Mourad Choulli

arxiv:1511.03091 v1 · 2015-11-10 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HIWZJLUIUF7DOMGQZRKURANU4A}

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	2026-05-18T01:27:17.033155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a2d94ae88a17e3730d0cc554881b4e02011ccd6efc3fe7fb4a569fbe57b3a67

Aliases

arxiv: 1511.03091 · arxiv_version: 1511.03091v1 · doi: 10.48550/arxiv.1511.03091 · pith_short_12: HIWZJLUIUF7D · pith_short_16: HIWZJLUIUF7DOMGQ · pith_short_8: HIWZJLUI

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/HIWZJLUIUF7DOMGQZRKURANU4A \
  | 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: 3a2d94ae88a17e3730d0cc554881b4e02011ccd6efc3fe7fb4a569fbe57b3a67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e39063e5a9009bdfb73cc18876f7f7499924e1894ca10d6373f272b84678e958",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-11-10T12:47:54Z",
    "title_canon_sha256": "04ebfe96e1ed323792ff6ece9cbe25884b599609ac0fedca0f711f4b150df5a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.03091",
    "kind": "arxiv",
    "version": 1
  }
}